Frank's perl wave table music player is a linux console program that lets you write perl scripts that play music.
actually you can use any computer language you want but the program's examples are in perl.

Here is how it works, you write a program in any computer language. that program prints out a bunch of commands to standard output.
(click here for a list of commands you can use)

Then you use a pipe to connect your program's output to the input of Frank's perl wave table music player like this
perl your_program.pl | ./a.out
Note: a.out is actually Frank's perl wave table music player.
Frank's perl wave table music player then reads the commands from standard input and it plays the music your program made.

You can download Frank's perl wave table music player here