Sonic Pi - The Live Coding Music Synth for Everyone

Acid Walk

in_thread do
  use_synth :fm
  sleep 2
  loop do
    28.times do
       sample :drum_bass_hard, amp: 0.8
       sleep 0.25
       play :e2, release: 0.2
       sample :elec_cymbal, rate: 12, amp: 0.6
       sleep 0.25
     end
     sleep 4
   end
 end

 use_synth :tb303
 with_fx :reverb do |rev|
   loop do
     control rev, mix: rrand(0, 0.3)
     with_fx :slicer, phase: 0.125 do
       sample :ambi_lunar_land, sustain: 0, release: 8, amp: 2
     end

     control rev, mix: rrand(0, 0.6)
     r = rrand(0.05, 0.3)
     64.times do
       play chord(:e3, :minor).choose, release: r, cutoff: rrand(50, 90), amp: 0.5
       sleep 0.125
     end

     control rev, mix: rrand(0, 0.6)
     r = rrand(0.1, 0.2)
     with_synth :prophet do
       32.times do
         sleep 0.125
         play chord(:a3, :m7).choose, release: r, cutoff: rrand(40, 130), amp: 0.7
       end
     end

     control rev, mix: rrand(0, 0.6)
     r = rrand(0.05, 0.3)
     32.times do
       play chord(:e3, :minor).choose, release: r, cutoff: rrand(110, 130), amp: 0.4
       sleep 0.125
     end

     control rev, mix: rrand(0, 0.6)
     with_fx :echo, phase: 0.25, decay: 8 do
       16.times do
         play chord([:e2, :e3, :e4].choose, :m7).choose, release: 0.05, cutoff: rrand(50, 129), amp: 0.5
         sleep 0.125
       end
     end
   end
 end