Dub techno in Sonic Pi

dub_techno_in_sonic_pi.rb

use_debug false
use_bpm 130

# Our mixer!
master = (ramp *range(0, 1, 0.01))
kick_volume = 1
bass_volume = 1
revbass_volume = 1
snare_volume = 0.5
hats_volume = 0.5
open_hats_volume = 1
synth_volume = 1
pad_volume = 1
beep_volume = 0.5

kick_cutoffs = range(50, 80, 0.5).mirror # A LFO for the poor
live_loop :kick do
  if (spread 1, 4).tick then # 4-on-the-floor
    sample :bd_tek, amp: master.look * kick_volume,
      cutoff: kick_cutoffs.look
  end
  sleep 0.25 # 16th note heartbeat
end

define :snare do |amp|
  sample :sn_dolf, amp: amp, start: 0.15, finish: 0.35, rate: 0.7
end

live_loop :snares do
  sleep 1
  snare 1 * master.tick * snare_volume
  sleep 1
end

live_loop :snare_break do
  sync :snares
  sleep 15.75
  with_fx :reverb, mix: 0.3, room: 0.8 do
    with_fx :echo, mix: 0.4, decay: 12, phase: 0.75 do
      snare 0.5 * master.tick * snare_volume
    end
  end
  sleep 0.25
end

live_loop :hats do
  sync :kick
  if (spread 3, 8).tick then
    # (spread 3, 8) produces this pattern: * _ _ * _ _ * _
    with_fx :rhpf, cutoff: 125, res: 0.8 do
      with_synth :pnoise do
        play :d1, amp: hats_volume * master.tick,
          attack: 0.05, decay: 0.08, release: 0.1
      end
    end
  end
  sleep 0.25
end

live_loop :noise_hats do
  sync :kick
  # Create hi-hats by slicing continuous noise
  with_fx :slicer, mix: 1, phase: 0.25, pulse_width: 0.1 do
    with_fx :hpf, cutoff: 130 do
      with_synth :noise do
        play :d1, decay: 1, amp: master.tick * hats_volume
      end
    end
  end
  sleep 1
end

open_hats_cutoffs = range(120, 130, 0.5).mirror
live_loop :open_hats do
  sync :kick
  with_fx :echo, amp: open_hats_volume * master.look,
  mix: 0.4, decay: 4, phase: 0.75 do
    with_fx :hpf, cutoff: open_hats_cutoffs.tick do
      with_fx :reverb, mix: 0.4, room: 0.8 do
        sleep 0.5
        sample :drum_cymbal_open, start: 0.2, finish: 0.3, amp: 0.5
        sleep 0.5
      end
    end
  end
end

bassline_rhythm = (ring 1, 0, 0, 0, 1, 0, 0, 0,
                   1, 0, 0.5, 0, 1, 0, 0.5, 0)
bassline_notes = (stretch [:d1] * 12 + [:f1, :f1, :a1, :f1], 8)
live_loop :bassline do
  sync :kick
  with_synth :fm do
    play bassline_notes.look,
      amp: master.look * bassline_rhythm.tick * bass_volume,
      attack: 0.03, divisor: 1, depth: 2.5
  end
  sleep 0.25
end

live_loop :revbassline do
  sync :snares
  sleep 7.5
  with_fx :pan, pan: -0.5 do
    with_synth :fm do
      play :d1, amp: bass_volume * master.tick,
        attack: 0.5, divisor: 0.5, depth: 6
    end
  end
  sleep 0.5
end

dchord = chord(:d2, :minor, num_octaves: 3)
synth_cutoffs = range(60, 100, 0.5).mirror
synth_rhythm = (ring 1.5, 1.5, 1)
synth_transpositions = (stretch 0, 36) + (stretch -12, 6) + (stretch 12, 6)
synth_phases = (stretch 0.75, 15) + [0.25]
synth_pans = (ring -0.5, 0.5)
live_loop :synth do
  sync :kick
  ch = invert_chord(dchord, rand_i(3))
  sleep synth_rhythm.tick
  with_fx :echo, amp: synth_volume * master.look, mix: 0.3,
  decay: 8, phase: synth_phases.look do
    with_fx :pan, pan: synth_pans.look do
      with_fx :reverb, room: 0.7, damp: 0.8 do
        with_synth_defaults attack: 0.05, release: 0.3 do
          with_transpose synth_transpositions.look do
            with_synth :sine do
              play_chord ch
            end
            cutoff = synth_cutoffs.look
            with_fx :ixi_techno, cutoff_min: cutoff,
            cutoff_max: cutoff - 30, phase: 1, res: 0.3 do
              with_synth :dsaw do
                play_chord ch, attack: 0.1
              end
            end
          end
        end
      end
    end
  end
end

dubpad_cutoffs = range(70, 100, 5).mirror
dubpad_phases = (ring 8, 8, 8, 0.5)
dubpad_mixes = (ring 0.5, 0.5, 0.5, 0)
define :dubpad do |ch, amp|
  with_fx :echo, amp: amp, mix: dubpad_mixes.look,
  phase: 1.5, decay: 2 do
    with_fx :reverb, room: 0.8 do
      with_fx :ixi_techno, phase: dubpad_phases.tick, cutoff_min: 70 do
        with_synth :tb303 do
          with_synth_defaults attack: 0.1, release: 8,
          cutoff: dubpad_cutoffs.look, res: 0.5 do
            play_chord ch
            play_chord ch.map { |n| n + 0.3 } # Detune chord
          end
        end
      end
    end
  end
end

live_loop :pad do
  sync :snares
  dubpad dchord, master.tick * pad_volume
  sleep 16
end

beep_notes = (ring :d2, :d2, :f2, :e2, :d3, :g2)
live_loop :beeps do
  sync :kick
  sleep 0.5
  with_fx :distortion do
    with_synth :beep do
      play beep_notes.tick, amp: beep_volume * master.look,
        decay: 0.2, release: 0.1
    end
  end
  sleep 0.5
end

pretty good, thank u for sharing!

Very cool!

Dude thats great.

Amazing!

well... i'm speechless.
props! great respect for that!
thanks for sharing, i hope i can get some inspiration from your code

excelent