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ZOUNDS!.DOC1
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1993-01-25
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┌╧╒╬─╙! ╓ERSION 1.0 ╒SERS ╟UIDE
---------------------------------
╬EUSOFT! ╘HE ┬EST ╔N ╚OME ├OMPUTER ╙OFTWARE.
╬OVEMBER 1991
- 1 -
╘┴┬╠┼ ╧╞ ├╧╬╘┼╬╘╙:
1 ╟ENERAL ╔NFORMATION . . . . . . . . . . . . 3
1.1 ╙O, WHAT THE HECK DOES THIS SILLY LITTLE PROGRAM DO, ANYWAY?. . 3
1.2 ─ISTRIBUTION NOTICE . . . . . . . . . . . . 3
1.3 ╥EGISTRATION. . . . . . . . . . . . . . 3
1.4 ─ISCLAIMER . . . . . . . . . . . . . . 4
2 ╙OFTWARE . . . . . . . . . . . . . . . 4
2.1 ╟ENERAL . . . . . . . . . . . . . . . 4
2.1.1 ╙OME NOT-SO-DETAILED INFORMATION . . . . . . . . 4
2.1.2 ╙OME DETAILED INFORMATION (IN CASE YOU WERE WONDERING). . . 5
2.2 ╠OADING AND RUNNING ┌╧╒╬─╙! . . . . . . . . . . 5
2.3 ═AIN MENU OPTIONS . . . . . . . . . . . . 5
2.3.1 ═ONITOR SOUND . . . . . . . . . . . . . 6
2.3.2 ╥ECORD SOUND . . . . . . . . . . . . . 6
2.3.3 ╨LAY SOUND. . . . . . . . . . . . . . 6
2.3.4 ├HANGE SAMPLE RATE. . . . . . . . . . . . 6
2.3.5 ╙AVE SOUND. . . . . . . . . . . . . . 6
2.3.6 ╠OAD SOUND. . . . . . . . . . . . . . 7
2.3.7 ─IRECTORY . . . . . . . . . . . . . . 7
2.3.8 ╬EW ─EVICE/─RIVE . . . . . . . . . . . . 7
2.3.9 ╤UIT . . . . . . . . . . . . . . . 7
2.4 ─ISK ╔/╧ ┼RRORS . . . . . . . . . . . . . 7
3 ╚ARDWARE . . . . . . . . . . . . . . . 8
3.1 ╟ENERAL . . . . . . . . . . . . . . . 8
3.1.1 ═ORE NOT-SO-DETAILED INFORMATION . . . . . . . . 8
3.1.2 ═ORE DETAILED INFORMATION (IN CASE YOU WERE WONDERING). . . 8
3.2 ╙CHEMATICS . . . . . . . . . . . . . . 9
3.3 ╨ARTS LIST . . . . . . . . . . . . . . 9
3.4 ╨ARTS SOURCES . . . . . . . . . . . . . 9
3.5 ╙OME HINTS ON CONSTRUCTION . . . . . . . . . . 10
3.6 ╘ROUBLE SHOOTING. . . . . . . . . . . . . 11
4 ╔DEAS FOR FUTURE VERSIONS . . . . . . . . . . . 12
- 2 -
1 ╟ENERAL ╔NFORMATION
=====================================================================
1.1 ╙O, WHAT THE HECK DOES THIS SILLY LITTLE PROGRAM DO, ANYWAY?
-------------------------------------------------------------------
╘HERE ARE TWO PORTIONS TO THIS SOFTWARE RELEASE. ╘HE FIRST PART IS WAS YOU
HAVE JUST RECEIVED...THE SOFTWARE. ╘HE SECOND PART IS A HARDWARE INTERFACE
(NOT REQUIRED TO USE ┌╧╒╬─╙!).
╘HE SOFTWARE IS DESIGNED TO BE EASY TO USE, AND MOST IMPORTANTLY, FUN! ╘HE
┌╧╒╬─╙! SOFTWARE, USED INDEPENDENTLY OF THE HARDWARE, WILL ALLOW YOU TO PLAY
DIGITIZED SOUNDS THROUGH YOUR MONITOR OR HI-FI SPEAKERS. ╘HESE SOUNDS ARE
STORED ON DISK AND CAN CONTAIN NOISES, MUSIC, SPEECH AND MORE FROM NEARLY ANY
SOURCE. ╫HEN ┌╧╒╬─╙! IS COMBINED WITH THE OPTIONAL HARDWARE INTERFACE, YOU CAN
RECORD YOUR OWN SOUNDS, AND SAVE THEM TO DISK FOR OTHERS TO USE.
1.2 ─ISTRIBUTION ╬OTICE
------------------------
┌╧╒╬─╙! IS DISTRIBUTED UNDER ╞╥┼┼╫┴╥┼. ╘HEREFOR, YOU ARE ALLOWED TO USE THIS
SOFTWARE AT ABSOLUTELY NO COST TO YOU.
╘HE SOFTWARE, DOCUMENTATION, SCHEMATIC, AND HARDWARE DESIGN (FURTHER REFERENCES
TO THESE ITEMS WILL BE TERMED THE 'SYSTEM') IS COPYRIGHTED, MAY NOT BE ALTERED
IN ANY WAY, OR USED IN YOUR OWN PROGRAMS WITHOUT MY WRITTEN PERMISSION. ┴LL
RIGHTS TO THE SYSTEM ARE RESERVED.
┌╧╒╬─╙! SOUND FILES MAY BE USED IN YOUR OWN PROGRAMS IF THE ABOVE LIMITATIONS
ARE APPLIED. ┴ CREDIT MUST VISIBLY APPEAR ON SCREEN AT SOME POINT IN THE
PROGRAM STATING "─IGITAL SOUNDS SAMPLED WITH ┌╧╒╬─╙! SAMPLING HARDWARE."
┘OU MAY FREELY DISTRIBUTE THE SYSTEM TO YOUR FRIENDS AND OTHER COMPUTER USERS
FREELY, PROVIDED THE FOLLOWING CONDITIONS ARE MET:
1) ╧NLY A MODEST COPYING FEE MAY BE CHARGED.
2) ┴╠╠ FILES FROM THE ORIGINAL ARCHIVE MUST BE INTACT. ╘O INSURE THIS, ╔
AM ASKING THAT YOU KEEP THE ORIGINAL ARCHIVE YOU RECEIVED TO DISTRIBUTE.
╘HIS WILL ALSO GIVE YOU A BACKUP INCASE YOUR DISK GETS FRIED.
3) ┴NY INDIVIDUAL MAY BUILD THE HARDWARE DESCRIBED FOR USE WITH THE PROGRAM,
AND MAY SELL IT WITH OR WITHOUT THE SOFTWARE FOR A NOMINAL FEE. ╔T ═╒╙╘
BE MADE CLEAR THAT THE PRICE PAID IS ONLY FOR HARDWARE, AND NOT SOFTWARE.
╔T ═╒╙╘ ALSO BE MADE CLEAR THAT ANY AND ALL COMPLICATIONS WITH THE
HARDWARE INTERFACE (INCLUDING INTERFACE OR COMPUTER FAILURE) ARE THE SOLE
RESPONSIBILITY OF THE PARTY(S) INVOLVED WITH THE BUILDING OF THE
INTERFACE, AND NOT THE AUTHOR OF THIS PROGRAM.
1.3 ╥EGISTRATION
-----------------
╥EGISTRATION IS NOT REQUIRED TO USE THIS PROGRAM. ╚OWEVER, ╔ WOULD APPRECIATE
A POST CARD OR LETTER FROM THOSE WHO FIND IT USEFUL, WOULD LIKE TO ASSIST IN
WRITING FUTURE VERSIONS, OR HAVE QUESTIONS, COMMENTS, OR IDEAS ABOUT/FOR FUTURE
RELEASES. ╔ WOULD ALSO APPRECIATE ANY DONATIONS YOU CAN MUSTER. ╘HIS WILL
DETERMINE IF FUTURE RELEASES ARE WRITTEN, SO WRITE!. ╔ CAN BE REACHED AT THE
ADDRESS BELOW.
╬EUSOFT ╙OFTWARE ╙YSTEMS
┴TN: ═IKE ╬EUS
396 ╙OUTHWEST ╨ARKWAY #2725
╠EWISVILLE ╘EXAS 75067
- 3 -
╔F YOU DESIRE A REPLY, PLEASE SEND A SELF ADDRESSED STAMPED ENVELOPE.
1.4 ─ISCLAIMER
---------------
╘HIS SYSTEM IS OFFERED TO THE USER "AS IS", AND COMES WITH NO GUARANTEE
(EXPRESSED OR IMPLIED) WHATSOEVER. ╘HE AUTHOR ASSUMES NO RESPONSIBILITY
WHATSOEVER FOR ┴╬┘ DAMAGE, RESULTING FROM THE USE OF THIS SOFTWARE, AND/OR THE
CONSTRUCTION AND USE OF THE HARDWARE INTERFACE DESCRIBED HEREIN.
╨LEASE BE ADVISED THAT ANY MATERIAL YOU CHOOSE TO SAMPLE MAY BE PROTECTED UNDER
╒.╙. OR FOREIGN COPYRIGHTS. ╘HE SAMPLING OF SUCH MATERIAL RELIEVES ╬EUSOFT
╙OFTWARE ╙YSTEMS AND ITS EMPLOYEES OF ANY WRONG DOING.
╘HE USE OF THE SOFTWARE AND/OR HARDWARE INDICATES YOUR ACCEPTANCE OF THIS
DISCLAIMER.
2 ╘╚┼ ╙╧╞╘╫┴╥┼
=====================================================================
2.1 ╟ENERAL
-----------
╫ELCOME TO ┌╧╒╬─╙! ╘O HELP YOU GET STARTED USING SOUNDS, ╔ HAVE SPLIT THIS
SECTION UP INTO TWO PARTS. ╙ECTION 2.1.1 WILL GIVE YOU SOME BRIEF DETAILS
ABOUT WHAT FILES SHOULD BE IN THE ARCHIVE AND HOW TO GET STARTED WITH ┌╧╒╬─╙!.
╙ECTION 2.1.2 CONTAINS MORE DETAILED INFORMATION ABOUT THE SOFTWARE AND IS
INCLUDED FOR INTERESTED MINDS ONLY.
┬ECAUSE THIS SOFTWARE IS IN ITS FIRST RELEASE, ╔ AM EXPECTING SOME
COMPATIBILITY PROBLEMS AND A FEW BUGS TO POP UP. ╔F YOU EXPERIENCE ANY
PROBLEMS, PLEASE WRITE ME AT THE ABOVE ADDRESS SO THAT ╔ MAY WIPE OUT ANY BUGS
FOR FUTURE RELEASES.
2.1.1 ╙OME NOT-SO-DETAILED INFORMATION
---------------------------------------
╔F YOU ARE READING THIS NOW, YOU HAVE PROBABLY SUCCESSFULLY DISSOLVED THE
ARCHIVE. ╘HERE SHOULD BE A TOTAL OF FOUR (4) ┌╧╒╬─╙!.╪╪╪╪ FILES, TWO (2)
DOCUMENTATION FILES, AND TWO (2) SCHEMATIC FILES. ╔ WOULD ALSO HIGHLY
RECOMMEND YOU OBTAIN A ┌╧╒╬─╙! SOUND ARCHIVE. ╘HE ARCHIVE CONTAINS
PRE-RECORDED SOUNDS TO HELP YOU GET STARTED USING ┌╧╒╬─╙!.
╔F YOU UPLOAD A ┌╧╒╬─╙! SOUND ARCHIVE, ╨╠┼┴╙┼ BEGIN THE FILE NAME WITH A ┌ (IE:
┌╙╧╒╬─╞╪.┴╥├). ╘HIS WILL ALLOW OTHERS TO KNOW THAT THE ARCHIVE CONTAINS
┌╧╒╬─╙! FILES. ╔NDIVIDUAL ┌╧╒╬─╙! FILES CAN BE IDENTIFIED BY A '0/' OR A '1/'
PREFIX. ╔F BOTH FILES ARE AVAILABLE FOR DOWNLOADING, ┬╧╘╚ FILES MUST BE
ACQUIRED.
╘O USE ┌╧╒╬─╙!, YOU WILL NEED:
1) ┴ FUNCTIONING ├128 WITH A WORKING ╙╔─ CHIP
2) ┴ STORAGE DEVICE CONFIGURED AS DEVICE 8 (┌╧╒╬─╙! USES STANDARD ╦ERNAL
╔/╧ ROUTINES, AND SHOULD BE COMPATIBLE WITH 1541, 71, 81, AND ╚─'S).
3) ╘HE ┌╧╒╬─╙! SOFTWARE
╘HE ABOVE EQUIPMENT WILL ALLOW YOU TO PLAY SOUNDS THAT HAVE BEEN SAMPLED BY
OTHER USERS. ╘O SAMPLE SOUNDS YOURSELF, YOU WILL NEED:
- 4 -
4) ╔TEMS 1-3 ABOVE, PLUS...
5) ┴ FUNCTIONING HARDWARE INTERFACE, AS DESCRIBED IN SECTION 3
6) ┬LANK MEDIA TO SAVE YOUR SOUNDS TO.
2.1.2 ╙OME DETAILED INFORMATION (IN CASE YOU WERE WONDERING)
-------------------------------------------------------------
╥EADING THIS SECTION IS NOT REQUIRED TO OPERATE ┌╧╒╬─╙! IN ANY WAY. ╘ECHNICAL
DETAILS ABOUT THE SOFTWARE CAN BE FOUND HERE.
┌╧╒╬─╙! WAS WRITTEN ENTIRELY IN 8502 ASSEMBLY LANGUAGE USING THE ═ERLIN ═ACRO
┴SSEMBLER FOR THE ├128. ╫HILE WRITING THIS PROGRAM, ╔ TRIED TO KEEP IT AS
SMALL AND EFFICIENT AS POSSIBILE. ┴ SMALL PROGRAM ALLOWS MORE MEMORY SPACE TO
STORE SAMPLES, AND EFFICIENCY ALLOWS FASTER SAMPLING RATES.
╘HE PROGRAM CURRENTLY OCCUPIES ╥┴═ BETWEEN THE ╔/╧ REGISTERS AND THE ══╒
CONFIGURATION REGISTERS ($┼000-$╞┼╞╞) IN BOTH ╥┴═ BANKS. ╘HIS ALLOWS EASY USE
OF BOTH ╥┴═ BANKS WITHOUT USING COMPLICATED BANK SWITCHING TECHNIQUES. ┬ECAUSE
THE PROGRAM ALSO LIES IN THE ╦ERNAL ╥╧═ ADDRESS SPACE, A PATCH PROGRAM
(┌╧╒╬─╙!.╔╬╔╘) LIES AT $0400 (40 COLUMN SCREEN MEMORY) TO SWITCH ╦ERNAL ╔/╧
ROUTINES IN WHEN THEY'RE NEEDED.
╠OCATIONS ($0┴╞─-$0┴╞╞) STORE VARIOUS POINTERS INDICATING THE SAMPLE RATE
($0┴╞─), ENDING ╥┴═ BANK ($0┴╞┼), AND THE ENDING PAGE NUMBER ($0┴╞╞). ┬ECAUSE
THE ╙╔─ CHIP RECREATES SOUNDS WITH FOUR BIT RESOLUTION, TWO SAMPLES ARE STORED
IN ONE BYTE. ╘HE FIRST SAMPLE IS STORED IN THE UPPER NIBBLE, THE SECOND IN THE
LOWER NIBBLE. ╘HE BYTES ARE THEN STORED SEQUENTIALLY FROM $0┬00-$├╞╞╞ IN BOTH
╥┴═ BANKS, GIVING 98.5╦ OF STORAGE.
╘O RECREATE THE SOUND YOU HAVE RECORDED, A ─IGITAL TO ┴NALOG ├ONVERTER (─┴├) IS
NEEDED. ╘ECHNICALLY, THE ├128 DOES NOT FEATURE SUCH A DEVICE. ╚OWEVER, SOME
TIME AGO, SOMEONE DISCOVERED EACH TIME THE VOLUME REGISTER ON THE ╙╔─ CHIP WAS
CHANGED, A 'POP' CAN BE HEARD. ╘HIS PHENOMENA HAS BEEN EXPLOITED BY THIS
PROGRAM (AND MANY OTHERS THAT USE DIGITAL SOUND) TO CREATE A PSEUDO ─┴├ WITH
FOUR BIT RESOLUTION.
┬ECAUSE THIS IS AN UNDOCUMENTED FEATURE OF THE ╙╔─ CHIP, THIS PROGRAM WILL WORK
BETTER ON SOME ╙╔─'S THAN OTHERS. ═OST NOTABLY, IN 1987-88, ├OMMODORE
"IMPROVED" THE ╙╔─ CHIP BY SOFTENING THE POP. ╘HIS MEANS THAT OWNERS OF ├128'S
NEWER THAN 1987 MAY HAVE TO TURN THEIR VOLUME CONTROLS ╫┴┘ UP. ╘HIS IS NORMAL,
AND WILL NOT HARM ANY OF YOUR EQUIPMENT. ╩UST REMEMBER TO TURN THE VOLUME BACK
DOWN WHEN YOU EXIT ┌╧╒╬─╙!.
2.2 ╠OADING AND RUNNING ┌╧╒╬─╙!
--------------------------------
╥UNNING ┌╧╒╬─╙! IS A VERY SIMPLE TASK. ╨LACE THE ┌╧╒╬─╙! PROGRAM DISK INTO
DRIVE 0, UNIT 8. ╧NE OF THE FILES SHOULD BE TITLED ┌╧╒╬─╙!.┬╧╧╘. ╩UST SIMPLY
LOAD AND RUN THIS FILE. ╘HE ┌╧╒╬─╙!.┬╧╧╘ FILE LOADS AND RUNS THE REQUIRED
FILES.
2.3 ═AIN MENU OPTIONS
----------------------
╫HEN RAN, YOU WILL BE PRESENTED WITH THE ┌╧╒╬─╙! MENU. ╘HE MENU IS STRAIGHT
FORWARD AND SHOULD OFFER LITTLE DIFFICULTY TO ANYONE NEW TO THE PROGRAM.
╬INE OPTIONS ARE PRESENT, DIVIDED INTO THREE SECTIONS. ┌╧╒╬─╙! COMMANDS, ─ISK
ACCESS, AND ╘ERMINATE. ┌╧╒╬─╙! COMMANDS INCLUDE ═ONITOR ╙OUND, ╥ECORD ╙OUND,
╨LAY ╙OUND, AND ├HANGE ╙PEED. ─ISK COMMANDS ARE ╙AVE ╙OUND, ╠OAD ╙OUND,
─IRECTORY, AND ╬EW ─EVICE/─RIVE. ╠ASTLY, A TERMINATE COMMAND, ╤UIT, HAS BEEN
INCLUDED. ═OST OF THE COMMANDS SHOULD BE STRAIGHT FORWARD TO USE, AND MOST
- 5 -
WILL GUIDE YOU WITH FURTHER PROMPTS. ╩UST FOLLOW THE PROMPTS, AND YOU'LL DO
ALL RIGHT.
2.3.1 ═ONITOR ╙OUND
--------------------
╬╧╘┼: ╘HIS OPTION REQUIRES THE OPTIONAL ┌╧╒╬─╙! HARDWARE INTERFACE.
╘HIS OPTION IS INTENDED TO BE USED AS A PRELUDE TO RECORDING SOUND. ╒SE IT TO
ADJUST THE INPUT LEVEL TO THE COMPUTER AND TO GET AN IDEA OF HOW YOUR SAMPLE
WILL TURN OUT.
╘O ADJUST THE INPUT LEVEL, TURN THE INPUT POTENTIOMETER TO THE LEFT OR RIGHT.
╔F THE SOUND SOUNDS GRAINY AND DISTORTED, THIS MEANS THE VOLUME IS TOO HIGH.
╔DEALLY, THE VOLUME SHOULD BE SET AS HIGH AS POSSIBLE WITHOUT HEARING ANY
DISTORTION THROUGH THE MONITOR SPEAKER. ╫HEN YOU HAVE SET THE DESIRED LEVEL,
PRESS THE RESTORE KEY TO RETURN TO THE MENU.
2.3.2 ╥ECORD ╙OUND
-------------------
╬╧╘┼: ╘HIS OPTION REQUIRES THE OPTIONAL ┌╧╒╬─╙! SAMPLING HARDWARE.
├HOOSING THIS OPTION WILL ALLOW YOU TO RECORD SOUND INTO THE COMPUTERS MEMORY.
╔F YOU HAVEN'T DONE SO ALREADY, USE THE ═╧╬╔╘╧╥ ╙╧╒╬─ OPTION TO INSURE THAT
YOUR RECORDING WILL TURN OUT SATISFACTORY.
┴FTER YOU HAVE SELECTED THIS OPTION, A SCREEN WILL APPEAR INSTRUCTING YOU TO
PRESS ╥┼╙╘╧╥┼ TO START AND END A RECORDING. ╬╧ DATA IS STORED UNTIL YOU PRESS
THE ╥┼╙╘╧╥┼ KEY THE FIRST TIME. ┴ FLASHING 'RECORDING' INDICATOR WILL APPEAR
ON YOUR SCREEN UNTIL EITHER THE COMPUTER RUNS OUT OF MEMORY, OR YOU PRESS
╥┼╙╘╧╥┼ AGAIN TO END THE RECORDING.
2.3.3 ╨LAY ╙OUND
-----------------
╘HIS OPTION WILL PLAY THE SOUND YOU HAVE JUST RECORDED OR LOADED.
2.3.4 ├HANGE ╙PEED
-------------------
╘HIS OPTION CHANGES BOTH THE SAMPLING AND PLAY BACK SPEEDS. ╫HEN SAMPLING
SOUND, A FASTER SPEED WILL ALLOW A BETTER SOUNDING RECORDING WITH LESS
BACKGROUND NOISE AND CLEARER VOICES. ┬E CAREFUL ABOUT HIGH SPEED SAMPLING. ╔T
EATS MEMORY UP LIKE MAD, AND THE MAXIMUM LENGTH OF YOUR RECORDING WILL BECOME
QUITE SHORT. ┴LSO BE AWARE OF SOMETHING CALLED THE ╬YQUIST RULE. ╬YQUIST RULE
STATES THAT TO ACCURATELY RECORD A GIVEN FREQUENCY, THE SAMPLING RATE MUST BE
╘╫╔├┼ THE FREQUENCY.
╘HE DEFAULT SAMPLING RATE FOR ┌╧╒╬─╙! IS 100 (10╦╚Z), WHICH GIVES ABOUT 20
SECONDS OF RECORDING TIME. ╘HE ╬YQUIST RULE ALSO DETERMINES THAT THE HIGHEST
FREQUENCY YOU CAN RECORD IS 5╦╚Z, ADEQUATE FOR MOST SITUATIONS. ╔F YOU NEED A
LONGER TIME, DECREASE THE SAMPLE RATE. ╚OWEVER, A SLOW SAMPLING RATE WILL GIVE
YOUR RECORDINGS A 'METALLIC' SOUND.
╙AMPLING FREQUENCY IS GIVEN BY THE FORMULA BELOW.
╞ = 1/(╙╨┼┼─*0.000001)
╔F YOU HAVE JUST RECORDED YOUR SOUND, BE SURE TO SAVE IT BEFORE ALTERING THE
SPEED. ┴ NEW VALUE INPUT BEFORE SAVING WILL BECOME THE DEFAULT FOR THE FILE.
- 6 -
2.3.5 ╙AVE SOUND
-----------------
╘HIS OPTION SAVES THE SOUND YOU HAVE JUST RECORDED ONTO A DISK. ┌╧╒╬─╙! DOES
USE STANDARD ╦ERNAL ╔/╧ ROUTINES, ALLOWING COMPATIBILITY WITH ANY DISK DRIVE
(IE: 1541, '71, AND '81) AND SPEED UP DEVICES (IE: ╩IFFY─╧╙). ╙AVE WITH
REPLACE IS ╬╧╘ ALLOWED, HOWEVER WITH THE INFAMOUS SAVE & REPLACE BUG, ╔ DON'T
THINK IT WILL BE MISSED TO MUCH.
╫HEN YOUR FILE IS SAVED, YOU WILL HAVE AT LEAST ONE FILE WITH A '0/' IN FRONT
OF THE FILE NAME. ╘HIS FILE CONTAINS ALL THE DATA RECORDED IN ╥┴═ BANK 0. ┘OU
MAY ALSO HAVE A FILE WITH A '1/' PREFIX, CONTAINING DATA FROM ╥┴═ BANK 1.
2.3.6 ╠OAD SOUND
-----------------
╘HIS OPTION WILL LOAD A SOUND SAVED IN ┌╧╒╬─╙! FORMAT. ┌╧╒╬─╙! WILL PROMPT
YOU FOR A FILE NAME. ╘YPE IN THE NAME OF YOUR FILE (OR JUST A ├╥ TO EXIT).
┌╧╒╬─╙! WILL AUTOMATICALLY PUT THE '0/' (AND THE '1/' IF IT EXITS) PREFIX ON
YOUR FILE NAME AND LOAD IT INTO MEMORY. ╘HE SPEED IS ALSO AUTOMATICALLY
CHANGED TO REFLECT THE NEW FILE.
2.3.7 ─IRECTORY
----------------
╒SE THIS OPTION TO DISPLAY A DIRECTORY OF THE DISK CURRENTLY IN THE DRIVE.
╥EMEMBER, ┌╧╒╬─╙! FILES ARE IDENTIFIED BY A '0/' OR A '1/' PREFIX.
2.3.8 ╬EW ─EVICE/─RIVE
-----------------------
╘HIS OPTION CHANGES THE DEVICE AND DRIVE NUMBER THAT ┌╧╒╬─╙! WILL USE FOR ALL
DISK OPERATIONS. ╔T WAS INCLUDED FOR MULTIPLE AND DUAL DRIVE OWNERS, AS WELL
AS ╚─ CONTROLLERS THAT ACCESS PARTITIONS VIA THE DRIVE NUMBER. ╘HE DEFAULT IS
─EVICE 8, DRIVE 0. ├URRENTLY, ALL SERIAL DEVICES (4 AND ABOVE) ARE SUPPORTED,
ALONG WITH DRIVES 0-9.
2.3.9 ╤UIT
-----------
╩UST LIKE IT SAYS, THE ╤UIT OPTION EXITS ┌╧╒╬─╙!
2.4 ─ISK ╔/╧ ┼RRORS
--------------------
╧CCASIONALLY WHILE MANIPULATING ┌╧╒╬─╙! FILES, YOU MAY GET AN "╔/╧ ERROR #╪".
╔F THIS HAPPENS, PRESS RETURN TO GO TO THE ┌╧╒╬─╙! MENU. ╨OSSIBLE ERRORS
INCLUDE 2 (FILE ALREADY OPEN), 4 (FILE NOT FOUND), 5 (DEVICE NOT PRESENT), 8
(NO FILE NAME), 9 (ILLEGAL DEVICE NUMBER), AND 16 (LOAD EXTENDED BEYOND $╞┼╞╞)
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