Start implementing new song

Changes

3 changed files (+70/-28)

• lambeat.scm
  • @@ -2,7 +2,7 @@ (use-modules (ice-9 binary-ports))
    (include "music.scm") ; Bitrate is the number time to sample the music function each second - (define bitrate 44100) + (define bitrate 8000) ; Get the music as a list sampled at the bitrate (define (play t end)
  • @@ -14,4 +14,4 @@ (if (< t end)
    (play (+ t (/ 1 bitrate)) end) '()))) - (play 0 100) + (play 6 100)
• lib.scm
  • @@ -15,8 +15,7 @@ (define (note freq start len)
    (lambda (t) ( if (or (< t start) (>= t (+ start len))) 0 - (* 1/4 (tri (* 1.5 t freq)))))) - ; + (* 1/4 (tri (* t freq)))))) ; Gets the frequency of a particular pitch (define (getfreq octave pitch)
• music.scm
  • @@ -1,32 +1,75 @@
    (include "lib.scm") + ; https://musiclab.chromeexperiments.com/Song-Maker/song/6021372552937472 (define (music t) (apply + (map (lambda (x) - (apply (lambda (octave pitch start len) ((note (getfreq octave pitch) start len) t)) x)) + (apply (lambda (octave pitch start len) ((note (getfreq octave pitch) (/ start 2) (/ len 2)) t)) x)) '( ; opening notes - (2 2 0 .1) - (2 6 .1 .1) - (2 9 .2 .1) - (3 1 .3 1.2) - (2 0 2 .1) - (2 4 2.1 .1) - (2 7 2.2 .1) - (2 11 2.3 .6) - (1 10 3 .1) - (2 2 3.1 .1) - (2 5 3.2 .1) - (2 9 3.3 .6) - (1 7 4 .1) - (1 11 4.1 .1) - (2 2 4.2 .1) - (2 6 4.3 4.2) + (1 11 0 .2) + (2 3 .2 .2) + (2 6 .4 .2) + (2 10 .6 2) + (1 9 3 .2) + (2 1 3.2 .2) + (2 4 3.4 .2) + (2 8 3.6 1) + (1 7 5 .2) + (1 11 5.2 .2) + (2 2 5.4 .2) + (2 6 5.6 1) + (1 4 7 .2) + (1 8 7.2 .2) + (1 11 7.4 .2) + (2 3 7.6 4.4) - ; A melody - (2 6 9 2.5) - (2 7 11.5 .5) - (2 6 12 .5) - (2 2 12.5 .5) - (2 9 13 1) - + ; melody + (2 8 12 0.5) + (2 7 12.5 0.5) + (2 3 13 0.5) + (2 0 13.5 0.5) + (2 8 14 0.5) + (2 7 14.5 0.5) + (2 3 15 0.5) + (2 0 15.5 0.5) + (2 8 16 0.5) + (2 7 16.5 0.5) + (2 3 17 0.5) + (1 10 17.5 0.5) + (2 8 18 0.5) + (2 7 18.5 0.5) + (2 3 19 0.5) + (1 8 19.5 0.5) + (2 8 20 0.5) + (2 7 20.5 0.5) + (2 3 21 0.5) + (2 5 21.5 0.5) + (2 8 22 0.5) + (2 7 22.5 0.5) + (2 3 23 0.5) + (2 0 23.5 0.5) + (2 8 24 0.5) + (2 7 24.5 0.5) + (2 3 25 0.5) + (1 10 25.5 0.5) + (2 8 26 0.5) + (2 7 26.5 0.5) + (2 3 27 0.5) + (2 10 27.5 0.5) + (2 8 28 0.5) + (2 7 28.5 0.5) + (2 8 29 0.5) + (2 0 29.5 0.5) + (2 8 30 0.5) + (2 7 30.5 0.5) + (2 3 31 0.5) + (1 10 31.5 0.5) + (2 8 32 0.5) + (2 7 32.5 0.5) + (2 8 33 0.5) + (2 10 33.5 0.5) + (2 8 34 0.5) + (2 7 34.5 0.5) + (2 3 35 0.5) + (2 0 35.5 0.5) ))))