20200314_sonic_pi.rb

use_bpm 180

live_loop :a do
  sample :elec_tick
  sleep 1
end

live_loop :b do
  sync :a
  sample (ring :elec_blip, nil, nil).tick
end

live_loop :c do
  sync :a
  use_synth :tb303
  play 48, release: 0.2, cutoff: (line 30, 70, steps: 21).tick
end

live_loop :d do
  sync :a
  use_synth :dsaw
  with_fx :echo, mix: rand do
    n = one_in 6
    play 60, release: 0.2, cutoff: 40, pan: -0.5 unless not
    play scale(60, :major, num_octaves: 2).choose, release: 0.2, cutoff: 40, pan: 0.5 unless n
  end
end