20200227_sonic_pi.rb

use_bpm 180

use_synth :dsaw

live_loop :a do
  sample :bd_808, amp: 2
  sleep 1
end

live_loop :b do
  sync :a
  sleep 0.5 if one_in 2
  c = line(20, 60, steps: 8).tick
  play 60, release: 1.5, cutoff: c
  play scale(60 - 12, :major, num_scales: 2).choose, release: 1.5, cutoff: c, pan: -0.2 unless one_in 3
end

live_loop :c do
  sync :a
  use_synth :fm
  with_swing -0.5 do
    play 60 - 12 - ring(0, 3).stretch(8).tick, release: 0.5, pan: -0.2
  end
end