C 3 pitch boa 1/2 255 note boa
1/2 rest boa
line
E 3 pitch boa 1/2 255 note boa
1/2 rest boa
line
G 3 pitch boa 1/2 255 note boa
1/2 rest boa
line
B 3 pitch boa 1/2 255 note boa
1/2 rest boa
line
line
line
line
dup
-3 transpose boa
line
dup
2 tempo boa
chord
dup
7 transpose boa
line
play
construct-track-seq "test8.mid" write-midi-file

! Then convert the midi to mp3 with a nice tone:
! http://danceliquid.com/docs/horrible-1.mp3
! horrible, isn't it? >:)