File:Swiss tetrad.mp3: Difference between revisions

Summary

created with Sonic Pi by this script:

define :tetrad do |c1,c2,c3,c4|
  d1 = 1.25
  d2 = 5
  t = 60.0
  t1 = t + c1/100.0
  t2 = t + c2/100.0
  t3 = t + c3/100.0
  t4 = t + c4/100.0
  a = 0.8
  r = 1.6
  play t1, amp: a, release: r
  sleep d1
  play t2, amp: a, release: r
  sleep d1
  play t3, amp: a, release: r
  sleep d1
  play t4, amp: a, release: r
  sleep d1*2
  r = 3.5
  play t1, amp: a, release: r
  play t2, amp: a, release: r
  play t3, amp: a, release: r
  play t4, amp: a, release: r
  sleep d2
end
tetrad 0.00, 266.87, 701.96, 968.83

recorded and saved as *.wav. Then cut and transformed into *.mp3 with Audacity.