Sonic Pi Acid House

acid_house.rb

use_bpm 128

live_loop :kick do
  sample :bd_808, amp: 10
  sleep 1
end

live_loop :snare do
  sleep 1
  sample :drum_snare_soft
  sleep 2
  sample :drum_snare_soft
  sleep 1
end

live_loop :hats do
  sleep 0.5
  sample :drum_cymbal_closed
end

live_loop :bass do
  use_synth :tb303

  notes = [:G1, :G1, :G2, :G1, :G2, :G1, :G2, :G2, :Gs2]
  durations = [0.5,0.5,0.5,0.25,0.5,0.25,0.5,0.5,0.5]

  50.step(120, 10) do |cutoff|
    with_fx :reverb, room: (cutoff / 500.0) do
      with_fx :slicer, phase: 0.25, amp: 1.5 do
        notes.zip(durations) do |note, duration|
          play note, cutoff: cutoff, res: 0.8, wave: 0, release: (cutoff / 180.0)
          sleep duration
        end
      end
    end
  end
end