20160409_sonic_pi.rb

live_loop :a do
  sample :elec_chime, rate: [-1, 1].choose, amp: 0.5 unless one_in 3
  sleep 1
end

live_loop :b do
  #sync :a
  sleep (line 1, 5).tick
  with_fx :echo, mix: [0.1, 0.2, 0.3].choose do
    sample :drum_bass_hard
  end
end

live_loop :c do
  #  sync :a
  use_synth :dpulse
  tick
  with_fx :reverb, mix: (line 0.1, 1, steps: 10).look do
    play 66, release: 2, cutoff: 80, cutoff_attack: 1
    play (knit 75, 1, 73, 3).look, release: 2, cutoff: 80, cutoff_attack: 1
  end
  sleep 2
end

live_loop :d do
  #  sync :a
  use_bpm 120
  use_synth :mod_fm
  tick
  play 42, mod_range: (ring 5, 7, 12, 12).stretch(2).look, mod_phase: (knit 0.5, 8, 0.25, 8).look
  sleep 1
end