Derivative Drum and Bass

dnb.rb

# Super simple drum and bass
# Coded by Sam Aaron w/ Sonic Pi

# To play: download Sonic Pi from the link below, paste the code in and hit Run
# http://sonic-pi.net


use_bpm 100

live_loop :amen_break do
  p = [0.125, 0.25, 0.5].choose
  with_fx :slicer, phase: p, wave: 0, mix: rrand(0.7, 1) do
    r = [1, 1, 1, -1].choose
    sample :loop_amen, beat_stretch: 2, rate: r , amp: 2
  end
  sleep 2
end

live_loop :bass_drum do
  sample :bd_haus, cutoff: 70, amp: 1.5
  sleep 0.5
end

live_loop :landing do
  bass_line = (knit :e1, 3, [:c1, :c2].choose, 1)
  with_fx :slicer, phase: [0.25, 0.5].choose, invert_wave: 1, wave: 0 do
    s = synth :square, note: bass_line.tick, sustain: 4, cutoff: 60
    control s, cutoff_slide: 4, cutoff: 120
  end
  sleep 4
end