Apple II
Sample Code Notes
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                                                  Developer Technical Support

#10:    PlaySound

Version:    3.0                                                     June 1990

APW Components:    Play.asm
                   Plays.Init.asm
                   MOOF.sound
                   Full.Build
                   Build
                   Build.Macros 

MPW Components:    PlaySound.Aii
                   PlaySound.Init.Aii
                   MakeFile

This sample program demonstrates how to use the Apple IIGS freeform sound 
playback capability.  It can be used to test digitized sound files which have 
been ported to the Apple IIGS .
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The PlaySound window includes buttons for loading and playing digitized sound 
files.  The user can adjust the frequency and amplitude of the sample sound.  
The files listed in response to clicking on the Load button are not limited to 
sound files, because existing third-party Apple IIGS sound applications use 
different file types for saving sound samples.  MOOF.sound can be used to 
experiment with PlaySound's features.

APW users need APW v.1.0, APW Tools & Interfaces v.1.1, and Apple IIGS System 
Software 5.0.2 or later.  Three APW command files, Full.Build, Build, and 
Build.Macros allow you to perform complete or partial rebuilds of the load 
file PlaySound.

MPW IIGS users need MPW v.3.0, MPW IIGS Tools v.1.1, and MPW IIGS Assembler 
v.1.0 or later.  The name needed by the MPW Build menu's Build option can be 
found in the MakeFile.
