201902026_sonic_pi.rb

with_fx :echo do
  live_audio :in, amp: 2
end

live_loop :a do
  sample :drum_bass_soft
  sleep 0.5
end

live_loop :b do
  sync :a
  sleep (ring 0.2, 0.25, 0.4).tick
  sample :drum_snare_soft
end

live_loop :c do
  sync :a
  with_fx :echo, phase: 0.33 do
    sample :drum_cymbal_closed
  end
end

live_loop :d do
  sync :a
  with_fx :reverb do
    sample [:drum_cymbal_hard, :drum_cymbal_open].choose, pan: rrand(-1, 1) if one_in 4
  end
end