(use-modules (ice-9 binary-ports)) (include "music.scm") ; Bitrate is the number time to sample the music function each second (define bitrate 8000) ; Get the music as a list sampled at the bitrate (define (play t end) (cons ((lambda (a) (let ((b (modulo (inexact->exact (round (* (+ a 2) 32768))) 65536))) cons (put-u8 (current-output-port) (modulo b 256)) (put-u8 (current-output-port) (quotient b 256)))) (music t)) (if (< t end) (play (+ t (/ 1 bitrate)) end) '()))) (play 6 100)