20200411_sonic_pi.rb

live_loop :a do
  with_fx :echo, phase: 0.5 do
    with_fx :echo, phase: 0.125, mix: (knit 1, 1, 0, 3).tick do
      sample :drum_bass_soft
    end
  end
  sleep 1
end

live_loop :b do
  sync :a
  use_synth :tb303
  with_fx :echo, phase: 0.25 do
    play (ring 48, 48 - 12).tick, cutoff: 70, release: 0.15, amp: (line 0.8, 1, steps: 12).look
  end
end

live_loop :c do
  sync :a
  use_synth :dpulse
  use_synth_defaults cutoff: 80, release: 0.2
  with_fx :echo, phase: (ring 0.125, 0.25).tick, mix: rrand(0.5, 1) do
    play 60, pan: -0.5
    play scale(60, :major).choose, amp: 0.8
    play 71, pan: 0.5, amp: 0.5
  end
end