Tandy Color Computer 3 Manual page 32

Using
the Display
The program
should look
like this:
10 FOR
X
=
1
TO 255
20
SOUND
X,
1
30 NEXT
X
Check
for
typing errors
as you
did
in
the previous
programs.
When
you're sure
you've typed everything exactly
as above,
set
your
display
unit's
volume
control to
a normal
level,
and
type:
RUN (ENTER)
If
you want
to
hear
more
of
what
your Color
Computer
is
capable,
type
in this
short
program:
NEW
(
E
NT ER
)
10
X
=
RND (255) (ENTER!
20
Y
=
RND
(30)
CEHIEB
30
SOUND X,Y (ENTER)
40
GOTO
10
(ENTER)
To check
for
typing
errors, type:
LIST CENTER)
Your program
should
look
like this:
10
X
=
RND (255)
20
Y
= RND
(30)
30
SOUND X,Y
40
GOTO
10
When
you're sure the
program
is
correct, type:
run
dHUH)
The music your computer
plays
will
never
be heard
at
Carnegie
Hall,
but
it
is
nevertheless remarkable.
You
see,
your
computer
plays
random
notes
for
random
durations.
And
although
it
isn't
Beethoven,
your Color
Computer
is
actually
"composing"
music.
Press
(break)
to
stop the
program.
22