Performance / Composition Synthesizer · Version 3.0

Section 13 — Storage

The Storage page provides data storage functions that enable you to:

The Storage page presents a series of menus containing command options which are selected by using the soft buttons.

VFD: SELECT STORAGE OPTION | *LOAD* / · | · | DISK | SYS-EX

From the Storage page you can select which kind of data storage you want to use — Disk or MIDI SYS-EX storage. A SCSI option is available for loading Sampled Sounds from EPS/EPS-16 PLUS/ASR-10 format SCSI storage devices when the optional SP-4 interface is installed. The TS‑10 SCSI port will only read from SCSI; it will not write to SCSI storage devices. When the SP-4 is installed, the STORAGE page will display a new active field (explained later), as below:

VFD: SELECT STORAGE OPTION | *LOAD* / · | SCSI | DISK | SYS-EX

Pressing *LOAD* is the equivalent of pressing DISK followed by *LOAD* on the Disk page. Pressing the Storage button twice in a row performs the same function. Since floppy disk storage is the most convenient and commonly used form of storage, we’ll cover that first.

Disk Storage — Using the Floppy Disk Drive to Save and Load Data

The TS‑10’s built-in disk drive is used to store all your program, preset and sequencer data, as well as System Exclusive messages from other MIDI devices. The TS‑10 uses a Quad-density disk drive that can store 1600 Kilobytes of data on a Double-Sided High-Density (DSHD) 3.5” floppy disk and 800 Kilobytes of data on a Double-Sided Double-Density (DSDD) 3.5” floppy disk. The disks are enclosed in a protective plastic carrier with an automatic shutter to protect the diskette from physical damage. It is important not to alter this carrier in any way.

3.5-inch DSHD disk with disk window and write-protect tab, and DSDD disk with no extra window
Write-protect tab and high-density window on 3.5″ disks.

Floppy disks are a magnetic storage medium and should be treated with the same care you’d give important audio tapes. Just as you would use high quality audio tapes for your important recording needs, we recommend using high-quality floppy disks for your TS‑10. On the following page are a few Do’s and Don’t’s concerning disks and the disk drive.

Do’s:

Don’t’s:

TS‑10 Disk File Types

The TS‑10 disk storage system has been designed to allow maximum flexibility in saving, loading and organizing your sound and sequence data. Consequently, for each type of data there are several different types of files that can be saved:

Programs:

Presets:

Sequence/Song:

Whenever you save a 30 or 60 Seq/Song file to disk, you will be asked whether you want to also save internal programs (either 60 or the entire 120) in the same file along with the sequencer data.

Saving 60 Programs with a 30-SEQ/SONGS file containing Seq/Song Banks 0-4 will save the contents of Program BankSet U0. Saving 60 Programs with a 30-SEQ/SONGS file containing Seq/Song Banks 5-9 will save the contents of Program BankSet U1. Saving 60 Programs with a 60-SEQ/SONGS file will save the contents of Program BankSet U0. A 60-SEQ/SONGS file will also allow you to save the currently loaded contents of the Sample Banks with it. This lets you keep the sequences and their appropriate programs and Sample Banks information together when reloading the data.

MIDI System Exclusive data:

System File:

Sampled Sounds:

Disk Capacity — Bytes, Blocks, and Files

The TS‑10 has a high-density (HD) drive, allowing you to use both Double-Sided High-Density and Double-Sided Double-Density disks:

A Block is a handy unit that the TS‑10 uses to measure internal and disk memory — 1 Block=512 bytes=256 sample words; 2 Blocks=1k bytes; 4 Blocks=1k sample words.

TS‑10 disk files vary in size — how many will fit on a disk depends on the number and size of the files. Whenever you are on the DISK LOAD page the display shows the size in blocks of each file on the disk. When you are on the DISK SAVE page the display shows the number of free blocks available on the disk in the drive.

Disk Type High-Density Double-Density
Kilobytes 1600k 800k
Sample Words 800k 400k
Blocks 3176k 1585k

There are limits to the number of files on a TS‑10 disk:

File Banks

A unique feature of the TS‑10 called File Banks, allows you to quickly and easily locate the disk file you want to load or delete. File Banks provide a graphic way for you to organize and view disk files, and eliminate the need to scroll through long lists of files.

Whenever loading or deleting a file, after you have selected the file type you want, pressing the 10 Bank buttons beneath the display will cause all the disk files of that type to be shown in groups of six, just like sound or sequence banks. Pressing the soft button next to a file installs that file as the one to be loaded, deleted etc.

When saving data to disk you can, if you wish, specify a particular File Bank location for that file to be displayed in. This gives you a high degree of control over how your disk files are organized and displayed.

TS‑10 Disk Functions

The TS‑10’s disk functions are all handled from the Storage page. Press the Storage button to get to this page, then press the soft button beneath DISK. When you select DISK from the Storage page, the display shows the disk storage menu:

VFD: DISK | FORMAT | COPY | RENAME | SAVE | LOAD | DELETE

From here you select which of the 6 disk functions you want:

FORMAT — Formatting a Blank Disk

Before a disk can be used by the TS‑10 to store data, it must be formatted. Formatting puts information on the disk that the TS‑10 needs to read and write files. In addition to formatting a blank disk, the Format procedure can be used to reformat a disk that has been used with some other device, such as a personal computer or another musical instrument. Note that any data (of whatever type) on a disk will be lost when the disk is formatted by the TS‑10.

To Format a blank disk:

FORMAT DISK Error Messages:

There are a number of messages you might encounter while formatting a disk:

COPY — Making a Backup Copy of a Disk

The COPY function lets you duplicate the contents of one entire disk (the source disk) on another disk (the destination disk). It is a good practice to regularly back up your valuable data in this way.

Be Careful!

This procedure uses the sequencer memory to temporarily hold the information while copying it between disks. Anything in the sequencer memory before you start will be erased. Save any important sequencer data before copying a disk.

To Make a Backup Copy of a Disk:

DISK COPY Error messages:

RENAME — Changing a Disk's Name

The RENAME function lets you change the seven character Disk I.D. to a new name. The disk name is used to give each of your TS‑10 disks a unique identity. The name of a newly formatted TS‑10 disk defaults to TSD-000. Note that you cannot rename a Sampled Sound disk.

SAVE — Saving Data to Disk

When you press SAVE from the Disk Storage menu, you will see the following display:

VFD: SAVE FILE | TYPE=60-PROGRAMS | *YES* / FREE=3027 | SELECT=BANKSET U0-0 | *NO *

The display shows the File Type, the number of free blocks on the disk, and (for some file types) the Source Bank or BankSet, i.e. which BankSet or bank(s) you want to save. Note that you cannot save information to a Sampled Sound disk.

To Save data to disk:
1-PROGRAM 1-PRESET 1-SEQ/SONG SYS-EX-DATA
6-PROGRAMS 60-PRESETS 30-SEQ/SONGS SYSTEM-SETUP
60-PROGRAMS 120-PRESETS 60-SEQ/SONGS SAMPLE-BANKS
120-PROGRAMS     SAMPLE-EDITS

Naming with the Keyboard

When the KBD-NAMING parameter on the System page is ON, the keyboard can be used for name data entry. Whenever a name field is active, pressing a key on the keyboard will enter the character assigned to that key or move the cursor. The 36 white keys are the digits 0..9 and letters A..Z, while the black keys provide a repeating set consisting of cursor left, cursor right, and 3 punctuation marks (space, dash, and plus). Period, slash, and star are only available using the Data Entry Slider or the Up/Down Arrows.

Keyboard Naming
Using the Keyboard to Enter Filenames

Saving Programs along with a 30-SEQ/SONGS File

When you save a 30-SEQ/SONGS file, the TS‑10 gives you the option of saving Programs in the same file, so that you can keep the sequences and the Programs that go with them together.

After you have selected the 30-SEQ/SONGS file type, chosen either SELECT=BANKS 0-4 or 5-9, and pressed *YES*, the TS‑10 offers you an option. The display shows:

VFD: SAVE NO PROGRAMS IN SEQ FILE | *YES* / · | · | · | *NO *
Use the data entry controls to select whether (and how many) Programs will be saved in the same file with the sequence data:

Saving Sample-Banks along with a 60-SEQ/SONGS File:

When you save a 60-SEQ/SONGS file, the TS‑10 also gives you the option of saving the currently loaded contents of the Sample Banks, as well as the internal User RAM Programs, in the same file, so that you can store the Programs, and Sampled Sound data that the sequences and songs use all together in a single file.

After you have selected 60-SEQ/SONGS file type and pressed *YES*, the TS‑10 offers you the first option. The display shows:

VFD: SAVE NO PROGRAMS IN SEQ FILE | *YES* / · | · | · | *NO *
Use the data entry controls to select whether or not Programs will be saved in the same file with the sequence data:

After choosing whether or not Programs will be saved, press *YES* to proceed. If any Sampled Sounds are currently loaded, the TS‑10 offers you the second option. The display shows:

VFD: SAVE SAMPLE BANKS IN SEQ FILE | *YES* / · | · | · | *NO *

Specifying a File Bank Location when Saving a File:

If you follow the save procedure exactly as described earlier (pressing *YES* after naming the file) the data will automatically be placed in the first empty file bank location for that file type, starting from the first location in Bank 0 and going up from there.

However, you can specify a particular file bank for the file to be placed in:

VFD: FILE | BASS-SOUNDS | STRINGS | DRUM-KITS / · | ***** | ***** | *****

LOAD — Loading Data from Disk

When you press LOAD from the Disk Storage menu, you will see the following display:

VFD: LOAD | FILE=6-PROG-FILE | SIZE=7 | *YES* / TYPE=6-PROGRAMS | BANK=0 | *NO *

The display shows the File Name which identifies the file that will be loaded if you press *YES*; the Size of the file in Blocks; the File Type and (for some file types) the Destination Bank, i.e. which bank(s) to load the data into. Only files of the type selected will be shown in the File Name field, or in file banks.

To Load a file from disk:
1-PROGRAM 1-PRESET 1-SEQ/SONG SYS-EX-DATA
6-PROGRAMS 60-PRESETS 30-SEQ/SONGS SYSTEM-SETUP
60-PROGRAMS 120-PRESETS 60-SEQ/SONGS SAMPLE-BANKS
120-PROGRAMS SAMPLE-EDITS

Where the data ends up depends on the file type and (where applicable) the destination bank selected:

Loading 60 SEQ/SONGS Files that Contain Programs and/or Sample Banks

To load a 60 SEQ/SONGS file:

If the 60-SEQ/SONGS file had Sample Banks saved with it, after answering *YES* to load the 60-SEQ/SONGS file, the Auto-Load prompt will be displayed. If you answer *YES* to Auto-Load the Sampled Sound data, the TS‑10 will ask for the disk(s) to automatically load the Sampled Sound data. If you answer *NO *, the Sampled Sound bank information is loaded and all currently loaded Sampled Sounds are deleted, but the Sampled Sound files are not loaded.

the 60-SEQ/SONGS file, the Auto-Load prompt will be displayed. If you answer *YES* to Auto-Load the Sampled Sound data, the TS‑10 will ask for the disk(s) to automatically load the Sampled Sound data. If you answer *NO*, the Sampled Sound bank information is loaded and all currently loaded Sampled Sounds are deleted, but the Sampled Sound files are not loaded.

Using File Banks to Locate Files for Loading

As we mentioned earlier, File Banks provide a quick way to locate and select a file for loading. After you have selected LOAD from the DISK Storage menu, the ten Bank buttons will select file banks. From the file banks you can directly select a file to be loaded instead of scrolling through the entire list of files.

Here’s how file banks work:

VFD: FILE | BASS SOUNDS | MY-CHENG | DRUM-KITS / · | MBIRA | ****** | ******
  • File bank locations containing a file show the file name. Locations that show ***** are empty and cannot be selected. If you release the Bank button, the display remains on the file bank for about 1 second and then returns to the Load File page. This lets you “shop” among the different banks until you find the file you want.
  • While the file bank is displayed, press the soft button next to the name of the file you want load.
  • This selects that file as the one to be loaded and instantly returns you to the Load File page.

    DELETE — Deleting (Erasing) Files from Disk

    When you press DELETE from the Disk Storage menu, you will see the following display:

    VFD: DELETE | FILE= MY-DRUMS | SIZE=8 | *YES* / · | TYPE=6-PROGRAMS | · | *NO*

    The display shows the File Name which identifies the file that will be deleted if you press *YES*; the Size of the file in Blocks; and the File Type. Only files of the type selected will be shown in the Name field, or in the file banks. Note that you cannot delete any data from a Sampled Sound disk.

    To Delete a file from disk:

    SCSI Option (read-only)

    A SCSI option is available for loading Sampled Sounds from EPS/EPS-16 PLUS/ASR-10 formatted SCSI storage devices when the optional SP-4 interface is installed. The TS‑10 SCSI port will only read from SCSI; it will not write to SCSI storage devices. When the SP-4 is installed, the STORAGE page will display a new active field, as below:

    VFD: SELECT STORAGE OPTION | *LOAD* / · | SCSI | DISK | SYS-EX

    Pressing the lower left soft button beneath SCSI will reveal the following sub-page:

    VFD: SCSI | DEVICE-ID=4 | STATUS=CDRM001

    This is the SCSI STATUS page, where you select the SCSI DEVICE ID from which you want to load Sampled Sounds. It is important that each SCSI storage device in a SCSI network be assigned a unique SCSI Device ID number — this will ensure predictable communication between devices. Since the range of valid SCSI IDs is 0 to 7, it is possible to connect up to eight distinct devices on a single network. The TS‑10 is permanently assigned to Device ID #3, so no other devices in the SCSI network can be assigned to Device ID #3.

    The STATUS field will show one of five different values:

    Pressing *LOAD* will display the lowest numbered Sample Sound file or Directory name in the Root directory of the selected SCSI storage device. If no Sampled Sound files exist in the current directory, the file TYPE parameter will be automatically set to TYPE=DIRECTORY, and the lowest numbered directory name will automatically be displayed. If no sub-directories exist in the current directory, the file TYPE parameter will be automatically set to TYPE=SAMPLEDSND and the lowest numbered Sampled Sound file will be displayed.

    After the directory from a SCSI device has been loaded, pressing Storage, then the soft button beneath SCSI, and the soft button beneath *LOAD* will always display the contents of the Root directory.

    Directories

    What is a Directory?

    Files on Sampled Sound disks are organized in directories. A directory is a group of up to 38 files. These files can be one of two possible file types: a Sampled Sound or another directory (called a sub-directory). Each sub-directory may contain up to 38 more files. If there are no subdirectories, the disk will only contain the 38 files of the Root (or Main) directory. The Root directory is the default top level directory selected when you change SCSI DEVICE ID numbers on the SCSI STATUS page or after power-up. If you are familiar with the Macintosh computer, or MicroSoft Windows™ for IBM/PC Compatibles, sub-directories are similar to folders.

    The directories and sub-directories on a Sampled Sound disk form a tree-like structure, with the Root directory as the trunk, and the various levels of sub-directories conceptually similar to the branches of an inverted tree. For example:

    Directory Structure

    File Paths

    It is helpful to have an understanding of how the TS‑10 keeps track of all the files that can be on a large Sampled Sound disk like a CD-ROM. If we were to describe the location of the sound SOLO VIOLIN in the example directory structure diagram above, we might say:

    “The SOLO VIOLIN Sampled Sound file is the fourth file in the SOLO STRING sub-directory, within the STRINGED directory, which is in the ROOT directory, on the SCSI storage device assigned to DEVICE-ID #4.”

    If we read the description from right to left, starting with the SCSI storage device, it becomes:

    SCSI DEVICE-ID 4..ROOT..STRINGED..SOLO STRING..SOLO VIOLIN

    This description of the location of the file is called a file path. This is the path that the TS‑10 will follow to find the file. If you use an IBM PC/Compatible running under MS-DOS, you may already be familiar with file paths (e.g. C:\STRINGED\SOLOSTRNG\SOLOVIOL). On a Macintosh computer, or an IBM PC/Compatible running Microsoft Windows, the file path would correspond to the cascade of the folders you would open in order to locate a file.

    To Enter or Move Down into a Directory

    Controls and pressing the *YES* button to load them.

    To Exit from or move back up from a Directory:

    Direct-Macros™

    What Is a Direct-Macro?

    It may have occurred to you that with the large number of files that a SCSI storage device can contain, it would be nice to be able to get directly to a directory or specific file quickly rather than having to scroll through all of the files and manually enter each directory and sub-directory.

    Direct-Macros allow you to do this. In the TS‑10, a Direct-Macro is a shortcut that allows you to get to a file or directory on a Sampled Sound CD ROM with just a few button presses.

    Direct-Dialing Macros on Sampled Sound CD ROMs

    ENSONIQ formatted Sampled Sound CD ROMs have a unique Direct-Macro number assigned to each individual file location (see the CD-ROM manual for Direct-Dial listings). Pressing and holding the top left soft button above the LOAD FILE name field, and then pressing the Bank buttons, allows direct-dialing of Direct-Macro numbers. The following screen will be displayed after a Bank button has been pressed, for as long as the top left soft button is held down:

    Letting go of the top left soft button will invoke the Direct Macro for the value that is displayed.

    Direct-Macro numbers conform to the ENSONIQ CD-ROM conventions:

    If we were to locate the sound SOLO VIOLIN from the example directory structure above using the Direct-Dial feature, you would hold down the top left soft button and enter 41204:

    This number: 4 1 2 04
    selects: SCSI DEVICE ID 4 STRINGED SOLO STRING SOLO VIOLIN
    which is: SCSI DEVICE-ID Main Directory Sub-Directory File Number

    Then, when releasing the button, the TS‑10 will display the SOLO VIOLIN Sampled Sound file.

    It is not necessary to enter the SCSI Device ID digit unless you are changing SCSI storage devices. When working with a CD-ROM, four digits are all you need to enter, because CD ROM drives containg ENSONIQ CD-ROMs should always be set to SCSI ID #4. If you make a mistake, type up to six digits; the sixth digit entered will start over at the first digit of your next attempt.

    MIDI SYS-EX

    The TS‑10 is able to send System Exclusive dumps of Programs and Presets, either singly or in banks, as well as Sequencer dumps containing either the entire sequencer memory or the current sequence/song. These dumps can be understood by another TS‑10. Banks of programs or presets are always transmitted from the internal RAM. If you want to send internal ROM data, you must first replace all of the internal RAM data with copies of the internal ROM data. Make sure that you have first saved your internal RAM data before replacing it with the ROM data.

    To Send MIDI Sys-Ex Messages to another TS‑10

    From the STORAGE page:

    Press the soft button for SYS-EX. The display reads:

    This page is used to select either the Sys-Ex Recorder, or the option to transmit bulk Sys-Ex dumps of data in RAM. Pressing the soft button below SEND-DUMPS will reveal the following sub-page:

    VFD: SELECT MIDI SYS-EX OPTION | · / · | · | RECORDER | SEND-DUMP

    PROGRAMS

    This page is used to select either the Sys-Ex Recorder, or the option to transmit bulk Sys-Ex dumps of data in RAM. Pressing the soft button below SEND-DUMPS will reveal the following sub-page:

    VFD: SELECT SYS-EX DUMP TYPE | ALL / · | PROGRAMS | PRESETS | SEQUENCER

    PROGRAMS

    To Send Programs out via MIDI Sys-Ex From the MIDI SYS-EX page:

    PRESETS

    To Send Presets out via MIDI Sys-Ex From the MIDI SYS-EX page:

    To send Presets out via MIDI Sys-Ex

    From the MIDI SYS-EX page:

    SEQUENCER

    To Send Sequencer Data out via MIDI Sys-Ex From the MIDI SYS-EX page:

    To Send Sequences/Songs out via MIDI Sys-Ex From the MIDI SYS-EX page:

    ALL

    To Send All Data out via MIDI Sys-Ex From the MIDI SYS-EX page:

    Sending Programs, Presets and All Sequencer data out via MIDI Sys-Ex From the MIDI SYS-EX page:

    Receiving MIDI Sys-Ex Messages

    The receiving of data dumps is initiated automatically by System Exclusive messages sent from the transmitting unit. No front-panel commands are necessary to receive dumps if the receiving of System Exclusive messages is enabled on the MIDI Control sub-page (SYS-EX=ON).

    MIDI System Exclusive Recorder

    What are System Exclusives?

    Some MIDI information—such as key events, controllers, program changes, etc.— is understood by virtually all MIDI devices, regardless of the manufacturer. The common ability to send and receive these messages is what allows you to play any MIDI synth from any other, to change programs and volume remotely, to start and stop sequencers and drum machines together, and the many other performance miracles we have come to expect from MIDI.

    There are other messages which each manufacturer has reserved for communicating specific information with a specific machine (or family of machines). These machine-specific messages are called System Exclusive (or Sys-Ex) messages, since they are meant to be recognized only by a particular device and ignored by all others (i.e. they are exclusive to a particular system).

    The TS‑10, for example, can transfer programs, presets or sequences or via to another TS‑10. It is a lot like sending a file from one computer to another via modem. The 1’s and 0’s that make up the data in memory are sent out the MIDI port. This data can be received and understood by another TS‑10, or by a computer running the proper librarian software.

    “Generic” System Exclusive Storage

    It is not strictly necessary, however, for the receiving system to understand the data it receives, if the purpose is to store it for later reloading into the original system (just as it’s not necessary for a file cabinet to understand the pieces of paper you file there). The TS‑10 can receive any MIDI System Exclusive message up to 288k bytes and save it to disk without having the slightest notion of what it means or what type of device it came from. When you want to send the data back to the original device, you just load the data from disk back into the TS‑10, which will then retransmit the message exactly as it was received.

    Here are a few examples of the kinds of information which you can use the TS‑10 to store in this way:

    In short, any MIDI data (within memory limits) which can be transmitted from one device to another can be received and stored by the TS‑10. With the TS‑10 at the heart of your system, you now have disk storage for the data in all your MIDI instruments.

    Saving Sys-Ex data uses the Sequencer Memory

    The TS‑10 uses the RAM (Random Access Memory) that is normally devoted to the sequencer to “buffer” incoming System Exclusive messages before saving them to disk. A buffer is an area of memory where data is held temporarily. When the TS‑10 receives a System Exclusive data dump, it stores it in the sequencer memory until you save the data to disk.

    Important:

    You must save all sequencer memory before using the System Exclusive Recorder function to receive data.

    Loading Sys-Ex data from disk to an external device will not necessarily clear the sequencer memory. If there is enough unused sequencer memory to load and transmit the Sys-Ex message, the memory will not be affected. If there is not enough memory, the TS‑10 will warn you, and give you a chance to proceed (erasing the sequencer memory) or quit and save the data.

    Saving System Exclusive Data from an External MIDI Device

    Using the TS‑10’s disk drive for storing data from external devices is a three-step process:

    1. First you get the TS‑10 ready to receive the data via MIDI;
    2. next, you send the data from the external MIDI device to the TS‑10; and finally
    3. you save the data to a formatted disk with the TS‑10’s disk drive.
    To Save System Exclusive Data from an External MIDI Device:

    The TS‑10 will now record into its memory any System Exclusive message which it receives. At the upper right of the display (SIZE=##) you see the size (expressed in disk blocks) of the Sys-Ex data received so far.

  • From the external MIDI device, transmit the System Exclusive data. The display will read STATUS=RECEIVING while the data is being sent

    If the TS‑10 display reads STATUS=MEMORY FULL, this means it ran out of memory with which to “buffer” the incoming data. (The maximum amount which can be received is 256 (767 with expanded memory) blocks). After receiving the MEMORY FULL message you can still save the file, but it is almost certain that the last Sys-Ex message received is incomplete and will not be able to be received successfully when retransmitted.

    Loading System Exclusive Data from Disk to an External Device

    After you have saved a System Exclusive message from an external MIDI instrument, getting the data back to the original instrument involves three steps:

    1. First you prepare the receiving instrument(s) to receive System Exclusive messages via MIDI;
    2. next, you Load the data from the TS‑10’s disk drive into memory; and then
    3. you send (transmit) the data to the remote MIDI device(s) from the TS‑10.
    To Load and Transmit a System Exclusive File from disk:
    Additional Sys-Ex Recorder Notes:

    As you have no doubt noticed, the TS‑10 displays exactly the same page for sending and receiving Sys-Ex data. In fact, MIDI System Exclusive data can be transmitted or received any time this page is on the display, regardless of which way you entered it.

    Whenever this page is displayed:

    This allows a number of useful applications. You can, for example, load a Sys-Ex file from disk, then transmit to the TS‑10 any additional message or messages, adding that data to the original data, and then resave the file to disk. Or you can press SEND to retransmit a Sys-Ex message immediately after it has been received, to check and see that it was received properly.

    TS‑10 Disk Messages

    Disk messages are displayed for one second and indicate either successful completion or nonfatal error conditions encountered during a disk operation:

    Fatal Error Messages:

    Fatal error messages are always accompanied by the PRESS ANY BUTTON TO CONTINUE... prompt, and remain on the screen until any button is pressed. These messages indicate serious error conditions BUTTON TO CONTINUE... prompt, and remain on the screen until any button is pressed. These messages indicate serious error conditions which interrupted the disk operation. These errors may have prevented the correct saving or loading of the data in the file(s).