Heatherland (Sonic Pi)

perf-heatherland.rb

# filename: perf-heatherland.rb

use_bpm 120

live_loop :beat do
  sleep 4
end


live_loop :kick, sync: :beat do
  #stop
  with_fx :sound_out_stereo, output: 3 do
    at (ring 0, 1, 2, 3, 3.5, 3.75) do
      sample kick, 6
    end
  end
  sleep 4
end

live_loop :drums, sync: :beat do
  #stop
  with_fx :sound_out_stereo, output: 5 do
    with_fx :slicer, phase: 0.25, pre_amp: 3 do
      sample beats, 3, beat_stretch: 8, rate: 1
    end
    with_fx :slicer, phase: 0.25, pre_amp: 3 do
      #sample beats, 3, beat_stretch: 8, rate: -0.5, start: 0.5
    end
  end
  sleep 8
end

live_loop :hihat, sync: :beat do
  #stop
  with_fx :sound_out_stereo, output: 3 do
    with_fx :echo, phase: 0.25, decay: 1, pre_amp: 1 do
      sample hihats, 1, beat_stretch: 4, amp: 1, rate: 0.5
      #  sample hihats, 2, beat_stretch: 4, amp: 2, rate: 1
    end
  end
  sleep 4
end

live_loop :atmo, sync: :beat do
  #stop
  with_fx :sound_out_stereo, output: 9 do
    with_fx :flanger do
      with_fx :slicer, phase: (ring 0.75, 1.25).choose, mix: 1, smooth: 0.25 do
        with_fx :rhpf, cutoff: hz_to_midi((ring 250, 300, 500).choose), mix: 0.75, res: 0.75 do
          sample atmos, 4, beat_stretch: 64, amp: 0.5, start: (ring 0, 0.25, 0.5, 0.75).choose, attack: 1, release: 1, finish: 0.5, rate: -2, amp: 2
          sleep 4
          sample atmos, 4, beat_stretch: 64, amp: 0.5, start: (ring 0, 0.25, 0.5, 0.75).choose, attack: 1, release: 1, finish: 0.5, rate: -1, amp: 2
        end
      end
    end
  end
  sleep 4
end

live_loop :bass, sync: :beat do
  #stop
  use_synth :fm
  use_synth_defaults amp: 1.5, attack: 0.0, sustain: 0.125, release: 0.125, cutoff: 80
  ptn1 = (ring :bb2,:bb1,:r,:r,  :r,:r,:bb2,:r,  :r,:r,:r,:r,  :r,:r,:r,:r)
  ptn2 = (ring :bb2,:bb1,:r,:r,  :r,:r,:bb2,:r,  :r,:r,:r,:r,  :c2,:c3,:r,:r)
  ptn3 = (ring :bb2,:bb1,:r,:r,  :r,:r,:bb2,:r,  :r,:g2,:bb2,:g2, :c2,:c3,:r,:r)
  ptn = (ring ptn1, ptn1, ptn1, ptn2, ptn1, ptn1, ptn1, ptn3).tick
  with_fx :sound_out_stereo, output: 3 do
    16.times do
      play ptn.tick(:p)
      sleep 0.25
    end
  end
end