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Gold Medal Software - Volume 3 (Gold Medal) (1994).iso
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pcmusic.arj
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USER.DOC
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1993-09-21
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USER.DOC Page 1 of 3
PC MUSIC MAKER
PC MUSIC MAKER (PCMM) is actually a demonstration program intended
to show the capabilities of the PC speaker to make music and/or
sound effects. It is fun to use to play your favorite tune or to
generate new and unusual sounds. Several songs with have been included
with this package. There is also several sound effects included. It is
programmed to run with EGA/VGA monitor. It may reside on floppy disk
or hard disk.
The author knows very little about music, but, he does know how to
tell you how to use PC MUSIC MAKER. The PC speaker has NO volume
control except for frequency. Some PC speakers are very loud and are
more of a nuisance than a help. And some are so weak that it is very
hard to hear them even when sitting directly in front of them. Keep
this in mind when choosing which octave to play a tune.
There are three (3) modes of operation to PC MUSIC MAKER:
1) Data Maintenance - Has three (3) functions.
A. Build - Create a sound file up to 9 lines of data. This
allows room for most songs.
B. Load - Retrieve a previously created sound file.
C. Edit - Change a sound file.
2) PC Music - Has only (1) function.
A. Play PC - Start the music or sound effect. Pressing any
key while PLAY PC is executing will stop the music. But,
if the pressed key is a 'P' it will restart at the
beginning.
3) Special functions - Has three (3) functions.
A. Change Directory - Changes the location of where the sound
files will be "saved to" or "loaded from".
B. Delete - Delete a sound file from the current directory.
C. Quit - Stop PC MUSIC MAKER (Return to DOS).
USER.DOC Page 2 of 3
Sound files may be built (generated) by using any ASCII editor or by
the BUILD function of PC MUSIC MAKER. Only files created by the BUILD
function can be EDITED with the EDIT function. Most songs will not use
more than the nine lines allowed by PC MUSIC MAKER. Music created by
using an ASCII editor are limited to 2500 characters.
PC MUSIC MAKER COMMANDS
; Semicolon. Signals the start of a comment in a sound
file. Comments are stripped off before the music
commands are passed to the SOUND DRIVER.
' Single quote. Signals the start and stop of a title
to be display when the music is played. Only one title
is allowed for each sound file. Subsequent single quotes
are discarded. A title is only recognized if it is in
a comment line.
Tn Tempo is the speed at which the music is played. n is
a decimal number between 32 and 255. The larger the
number, the faster the music will be played.
On Octave. n is a decimal number between 0 and 7. Most
common songs use Octave 3 or 4. Octave 6 & 7 are very hard
to hear on the PC Speaker.
Ln Length of time the notes will be played, relative to Tempo,
until the next L command is detected. n is a decimal number
between 1 and 64. (ie: L4 = quarter-note and L8 = eighth
note.)
A-G Letters corresponding to the notes of the scale. The letter
may be followed by either a # for a sharp, or a - for a flat.
Rn Rest, or pause, for a length defined by n. R works in the
same way as the L command above. (ie: R2 = a half rest)
. Dot. A dot can follow a letter note or a rest. A dotted
note increases play time by half the duration of the note or
rest. More than one dot may be used.
MN Music Natural. The note is played 7/8 of its allotted time,
and 1/8 is the time between notes.
ML Music Legato. The note is played the full length of time
allotted.
MS Music Staccato. The note is played 3/4 of the time allotted,
and 1/4 is the time between notes.
USER.DOC Page 3 of 3
Now, lets try an example:
;AMBULANCE 'Going to the hospital'
T176 ML L8 O3 A O4 A O3 A O4 A O3 A O4 A O3 A O4 A
There is a comment line (;) and a title ('). The title will be
displayed when the SOUND FILE (AMBULANCE) is played. The Tempo is
fairly fast (T176), Music Legato has been choosen and Eighth notes
selected. Play the note (A) in Octave 3 then 4 alternately. The
spaces are not required and the commands can be lower case.
Program developers please refer to the DEVELOP.DOC for information
on how to obtain and use the SOUND DRIVER in your programs.
Technical support for PC MUSIC MAKER is provided at no charge by
contacting the author:
Ronald L. Crabb
2113 White Cloud NE
Albuquerque, NM 87112
Ph: (505) 299-6285