CHAPTER
Sound
This chapter will show you how to produce sound with the VIC
20.
You will learn how to create convincing sound effects to enhance your
programs.
You will also learn how to control the sound registers, mix tones, and
use sound-shaping techniques to produce variations such as tremolo and
vibrato.
In
addition to showing you how to produce sounds, this chapter also
covers saving and playing back your sounds from either the disk drive or the
Datassette.
THE
VIC
SOUND
REGISTERS
The VIC
20
has
five
memory locations, called sound registers, that
control sound output. These locations control the volume, the tone, and the
type
of
sounds produced. Table
7-1
shows the memory location and func-
tion
of
each
of
the sound registers.
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