# # Haunted

    # Coded by Sam Aaron

    live_loop :haunted do
      sample :perc_bell, rate: rrand(-1.5, 1.5)
      sleep rrand(0.1, 2)
    end

# # Jungle

    # Coded by Sam Aaron
    use_bpm 50

    with_fx :lpf, cutoff: 90 do
      with_fx :reverb, mix: 0.5 do
        with_fx :compressor, pre_amp: 40 do
          with_fx :distortion, distort: 0.4 do
            live_loop :jungle do
              use_random_seed 667
              4.times do
                sample :loop_amen, beat_stretch: 1, rate: [1, 1, 1, -1].choose / 2.0, finish: 0.5, amp: 0.5
                sample :loop_amen, beat_stretch: 1
                sleep 1
              end
            end
          end
        end
      end
    end

# # Ocean

    # Coded by Sam Aaron

    with_fx :reverb, mix: 0.5 do
      live_loop :oceans do
        s = synth [:bnoise, :cnoise, :gnoise].choose, amp: rrand(0.5, 1.5), attack: rrand(0, 4), sustain: rrand(0, 2), release: rrand(1, 5), cutoff_slide: rrand(0, 5), cutoff: rrand(60, 100), pan: rrand(-1, 1), pan_slide: rrand(1, 5), amp: rrand(0.5, 1)
        control s, pan: rrand(-1, 1), cutoff: rrand(60, 110)
        sleep rrand(2, 4)
      end
    end

# # Filtered Dnb

    # Coded by Sam Aaron

    use_sample_bpm :loop_amen

    with_fx :rlpf, cutoff: 10, cutoff_slide: 4 do |c|
      live_loop :dnb do
        sample :bass_dnb_f, amp: 5
        sample :loop_amen, amp: 5
        sleep 1
        control c, cutoff: rrand(40, 120), cutoff_slide: rrand(1, 4)
      end
    end

# # Fm Noise

    # Coded by Sam Aaron

    use_synth :fm

    live_loop :sci_fi do
      p = play (chord :Eb3, :minor).choose - [0, 12, -12].choose, divisor: 0.01, div_slide: rrand(0, 10), depth: rrand(0.001, 2), attack: 0.01, release: rrand(0, 5), amp: 0.5
      control p, divisor: rrand(0.001, 50)
      sleep [0.5, 1, 2].choose
    end

# # Ambient Experiment

    # Coded by Darin Wilson
    #
    # The piece consists of three long loops, each of which
    # plays one of two randomly selected pitches. Each note
    # has different attack, release and sleep values, so that
    # they move in and out of phase with each other. This can
    # play for quite awhile without repeating itself :)

    use_synth :hollow
    with_fx :reverb, mix: 0.7 do

      live_loop :note1 do
        play choose([:D4,:E4]), attack: 6, release: 6
        sleep 8
      end

      live_loop :note2 do
        play choose([:Fs4,:G4]), attack: 4, release: 5
        sleep 10
      end

      live_loop :note3 do
        play choose([:A4, :Cs5]), attack: 5, release: 5
        sleep 11
      end

    end

# # Chord Inversions

    # Coded by Adrian Cheater

    # (in a single tweet)
    # https://twitter.com/wpgFactoid/status/666692596605976576

    [1, 3, 6, 4].each do |d|
      (range -3, 3).each do |i|
        play_chord (chord_degree d, :c, :major, 3, invert: i)
        sleep 0.25
      end
    end

# # Reich Phase

    # Steve Reich's Piano Phase
    # See: https://en.wikipedia.org/wiki/Piano_Phase

    # use_synth :piano
    notes = (ring :E4, :Fs4, :B4, :Cs5, :D5, :Fs4, :E4, :Cs5, :B4, :Fs4, :D5, :Cs5)

    live_loop :slow do
      play notes.tick, release: 0.1
      sleep 0.3
    end

    live_loop :faster do
      play notes.tick, release: 0.1
      sleep 0.295
    end

# # Echo Drama

    # Coded by Sam Aaron

    use_synth :tb303
    use_bpm 45
    use_random_seed 3
    use_debug false

    with_fx :reverb do
      with_fx(:echo, delay: 0.5, decay: 4) do
        live_loop :echoes do
          play chord([:b1, :b2, :e1, :e2, :b3, :e3].choose, :minor).choose, cutoff: rrand(40, 100), amp: 0.5, attack: 0, release: rrand(1, 2), cutoff_max: 110
          sleep [0.25, 0.5, 0.5, 0.5, 1, 1].choose
        end
      end
    end

# # Compus Beats

    # Coded by Sam Aaron

    use_sample_bpm :loop_compus, num_beats: 4

    live_loop :loopr do
      sample :loop_compus, rate: [0.5, 1, 1, 1, 1, 2].choose unless one_in(10)
      sleep 4
    end

    live_loop :bass do
      sample :bass_voxy_c, amp: rrand(0.1, 0.2), rate: [0.5, 0.5, 1, 1,2,4].choose if one_in(4)
      use_synth :mod_pulse
      use_synth_defaults mod_invert_wave: 1
      play :C1, mod_range: 12, amp: rrand(0.5, 1), mod_phase: [0.25, 0.5, 1].choose, release: 1, cutoff: rrand(50, 90)
      play :C2, mod_range: [24, 36, 34].choose, amp: 0.35, mod_phase: 0.25, release: 2, cutoff: 60, pulse_width: rand
      sleep 1
    end

# # Wob Rhyth

    # Coded by Sam Aaron

    use_debug false

    with_fx :reverb do
      live_loop :choral do
        r = (ring 0.5, 1.0/3, 3.0/5).choose
        cue :choir, rate: r
        8.times do
          sample :ambi_choir, rate: r, pan: rrand(-1, 1)
          sleep 0.5
        end
      end
    end

    live_loop :wub_wub do
      with_fx :wobble, phase: 2, reps: 16 do |w|
        with_fx :echo, mix: 0.6 do
          sample :drum_heavy_kick
          sample :bass_hit_c, rate: 0.8, amp: 0.4
          sleep 1
          ## try changing the wobble's phase duration:
          # control w, phase: (ring 0.5, 1, 2).choose
        end
      end
    end

# # Acid

    # Coded by Sam Aaron

    use_debug false
    load_sample :bd_fat

    8.times do
      sample :bd_fat, amp: (line 0, 5, steps: 8).tick
      sleep 0.5
    end

    live_loop :drums do
      sample :bd_fat, amp: 5
      sleep 0.5
    end

    live_loop :acid do
      cue :foo
      4.times do |i|
        use_random_seed 667
        16.times do
          use_synth :tb303
          play chord(:e3, :minor).choose, attack: 0, release: 0.1, cutoff: rrand_i(50, 90) + i * 10
          sleep 0.125
        end
      end

      cue :bar
      32.times do |i|
        use_synth :tb303
        play chord(:a3, :minor).choose, attack: 0, release: 0.05, cutoff: rrand_i(70, 98) + i, res: rrand(0.9, 0.95)
        sleep 0.125
      end

      cue :baz
      with_fx :reverb, mix: 0.3 do |r|
        32.times do |m|
          control r, mix: 0.3 + (0.5 * (m.to_f / 32.0)) unless m == 0 if m % 8 == 0
          use_synth :prophet
          play chord(:e3, :minor).choose, attack: 0, release: 0.08, cutoff: rrand_i(110, 130)
          sleep 0.125
        end
      end

      cue :quux
      in_thread do
        use_random_seed 668
        with_fx :echo, phase: 0.125 do
          16.times do
            use_synth :tb303
            play chord(:e3, :minor).choose, attack: 0, release: 0.1, cutoff: rrand(50, 100)
            sleep 0.25
          end
        end
      end

      sleep 4
    end

# # Idm Breakbeat

    # Coded by Sam Aaron

    live_loop :idm_bb do
      n = [1,2,4,8,16].choose
      sample :drum_heavy_kick, amp: 2
      sample :ambi_drone, rate: [0.25, 0.5, 0.125, 1].choose, amp: 0.25 if one_in(8)
      sample :ambi_lunar_land, rate: [0.5, 0.125, 1, -1, -0.5].choose, amp: 0.25 if one_in(8)
      sample :loop_amen, attack: 0, release: 0.05, start: 1 - (1.0 / n), rate: [1,1,1,1,1,1,-1].choose
      sleep sample_duration(:loop_amen) / n
    end

# # Tron Bike

    # Coded by Sam Aaron

    use_random_seed 10
    notes =  (ring :b1, :b2, :e1, :e2, :b3, :e3)

    live_loop :tron do
      with_synth :dsaw do
        with_fx(:slicer, phase: [0.25,0.125].choose) do
          with_fx(:reverb, room: 0.5, mix: 0.3) do

            n1 = (chord notes.choose, :minor).choose
            n2 = (chord notes.choose, :minor).choose

            p = play n1, amp: 2, release: 8, note_slide: 4, cutoff: 30, cutoff_slide: 4, detune: rrand(0, 0.2)
            control p, note: n2, cutoff: rrand(80, 120)
          end
        end
      end

      sleep 8
    end

# # Ambient

    # Coded by Sam Aaron

    load_samples(sample_names :ambi)
    sleep 2

    with_fx :reverb, mix: 0.8 do
      live_loop :foo do
        # try changing the sp_ vars..
        sp_name = choose sample_names :ambi
        # sp_name = choose sample_names :drum
        sp_time = [1, 2].choose
        #sp_time = 0.5
        sp_rate = 1
        #sp_rate = 4

        s = sample sp_name, cutoff: rrand(70, 130), rate: sp_rate * choose([0.5, 1]), pan: rrand(-1, 1), pan_slide: sp_time
        control s, pan: rrand(-1, 1)
        sleep sp_time
      end
    end

# # Monday Blues

    # Coded by Sam Aaron

    use_debug false
    load_samples [:drum_heavy_kick, :drum_snare_soft]

    live_loop :drums do
      puts "slow drums"
      6.times do
        sample :drum_heavy_kick, rate: 0.8
        sleep 0.5
      end

      puts "fast drums"
      8.times do
        sample :drum_heavy_kick, rate: 0.8
        sleep 0.125
      end
    end

    live_loop :synths, delay: 6 do
      puts "how does it feel?"
      use_synth :mod_saw
      use_synth_defaults amp: 0.5, attack: 0, sustain: 1, release: 0.25, mod_range: 12, mod_phase: 0.5, mod_invert_wave: 1
      notes = (ring :F, :C, :D, :D, :G, :C, :D, :D)
      notes.each do |n|
        tick
        play note(n, octave: 1), cutoff: (line 90, 130, steps: 16).look
        play note(n, octave: 2), cutoff: (line 90, 130, steps: 32).look
        sleep 1
      end
    end

    live_loop :snare, delay: 12.5 do
      sample :drum_snare_soft
      sleep 1
    end

# # Bach

    # Bach Minuet in G
    #
    # Coded by Robin Newman

    use_bpm 60
    use_synth_defaults release: 0.5, amp: 0.7, cutoff: 90
    use_synth :beep

    ## Each section of the minuet is repeated
    2.times do

      ## First start a thread for the first 8 bars of the bass left hand part
      in_thread do
        play_chord [55,59]#b1
        sleep 1
        play_pattern_timed [57],[0.5]
        play_pattern_timed [59],[1.5] #b2
        play_pattern_timed [60],[1.5] #b3
        play_pattern_timed [59],[1.5] #b4
        play_pattern_timed [57],[1.5] #b5
        play_pattern_timed [55],[1.5] #b6
        play_pattern_timed [62,59,55],[0.5] #b7
        play_pattern_timed [62],[0.5] #b8
        play_pattern_timed [50,60,59,57],[0.25]
      end

      ## Play concurrently the first 8 bars of the right hand part
      play_pattern_timed [74],[0.5]#b1
      play_pattern_timed [67,69,71,72],[0.25]
      play_pattern_timed [74,67,67],[0.5]#b2
      play_pattern_timed [76],[0.5]#b3
      play_pattern_timed [72,74,76,78],[0.25]
      play_pattern_timed [79,67,67],[0.5]#b4
      play_pattern_timed [72],[0.5] #b5
      play_pattern_timed [74,72,71,69],[0.25]
      play_pattern_timed [71],[0.5] #b6
      play_pattern_timed [72,71,69,67],[0.25]
      play_pattern_timed [66],[0.5] #b7
      play_pattern_timed [67,69,71,67],[0.25]
      play_pattern_timed [71,69],[0.5,1] #b8

      ## Start a new thread for bars 9-16 of the left hand part
      in_thread do
        play_chord [55,59]#b9=b1
        sleep 1
        play 57
        sleep 0.5
        play_pattern_timed [55,59,55],[0.5] #b10
        play_pattern_timed [60],[1.5] #b11=b3
        play_pattern_timed [59,60,59,57,5],[0.5,0.25,0.25,0.25,0.25] #b12=b4]
        play_pattern_timed [57,54],[1,0.5] #b13
        play_pattern_timed [55,59],[1,0.5] #b14
        play_pattern_timed [60,62,50],[0.5] #b15
        play_pattern_timed [55,43],[1,0.5] #b16
      end

      ## Play concurrently bars 9-16 of the right hand part the first six
      ## bars repeat bars 1-6
      play_pattern_timed [74],[0.5]#b9 = b1
      play_pattern_timed [67,69,71,72],[0.25]
      play_pattern_timed [74,67,67],[0.5]#b10=b2
      play_pattern_timed [76],[0.5]#b11=b3
      play_pattern_timed [72,74,76,78],[0.25]
      play_pattern_timed [79,67,67],[0.5]#b12=b4
      play_pattern_timed [72],[0.5] #b13=b5
      play_pattern_timed [74,72,71,69],[0.25]
      play_pattern_timed [71],[0.5] #b14=b6
      play_pattern_timed [72,71,69,67],[0.25]
      play_pattern_timed [69],[0.5] #b15
      play_pattern_timed [71,69,67,66],[0.25]
      play_pattern_timed [67],[1.5] #b16
    end

    ## ==========second section starts here======
    ## The second section is also repeated
    2.times do

      ## Start a thread for bars 17-24 of the left hand part
      in_thread do
        play_pattern_timed [55],[1.5] #b17
        play_pattern_timed [54],[1.5] #b18
        play_pattern_timed [52,54,52],[0.5] #b19
        play_pattern_timed [57,45],[1,0.5] #b20
        play_pattern_timed [57],[1.5] #b21
        play_pattern_timed [59,62,61],[0.5] #b22
        play_pattern_timed [62,54,57],[0.5] #b23
        play_pattern_timed [62,50,60],[0.5] #b24
      end

      ## Play bars 17 to 24 of the right hand concurrently with the left
      ## hand thread
      play_pattern_timed [83],[0.5] #b17
      play_pattern_timed [79,81,83,79],[0.25]
      play_pattern_timed [81],[0.5] #b18
      play_pattern_timed [74,76,78,74],[0.25]
      play_pattern_timed [79],[0.5] #b19
      play_pattern_timed [76,78,79,74],[0.25]
      play_pattern_timed [73,71,73,69],[0.5,0.25,0.25,0.5] #b20
      play_pattern_timed [69,71,73,74,76,78],[0.25] #b21
      play_pattern_timed [79,78,76],[0.5] #b22
      play_pattern_timed [78,69,73],[0.5] #b23
      play 74 #b24
      sleep 1.5

      ## Start a new thread for bars 25-32 of the left hand part
      in_thread do
        play_pattern_timed [59,62,59],[0.5] #b25
        play_pattern_timed [60,64,60],[0.5] #b26
        play_pattern_timed [59,57,55],[0.5] #b27
        play 62 #b28
        sleep 1.5 #includes a rest
        play_pattern_timed [50,54],[1,0.5] #b29
        play_pattern_timed [52,55,54],[0.5] #b30
        play_pattern_timed [55,47,50],[0.5] #b31
        play_pattern_timed [55,50,43],[0.5] #b32
      end

      ## Play bars 25-32 of the right hand part concurrently with the left
      ## hand thread
      play_pattern_timed [74,67,66,67],[0.5,0.25,0.25,0.5] #b25
      play_pattern_timed [76,67,66,67],[0.5,0.25,0.25,0.5] #b26
      play_pattern_timed [74,72,71],[0.5] #b27
      play_pattern_timed [69,67,66,67,69],[0.25,0.25,0.25,0.25,0.5] #b28
      play_pattern_timed [62,64,66,67,69,71],[0.25] #b29
      play_pattern_timed [72,71,69],[0.5] #b30
      play_pattern_timed [71,74,67,66],[0.25,0.25,0.5,0.5] #b31
      play_chord [67,59] #b32
      sleep 1.5
    end

# # Rerezzed

    # Coded by Sam Aaron

    use_debug false
    notes = (scale :e1, :minor_pentatonic, num_octaves: 2).shuffle

    live_loop :rerezzed do
      tick_reset
      t = 0.04
      sleep -t
      with_fx :bitcrusher do
        s = synth :dsaw, note: :e3, sustain: 8, note_slide: t, release: 0
        64.times do
          sleep 0.125
          control s, note: notes.tick
        end
      end
      sleep t
    end

    live_loop :industry do
      sample :loop_industrial, beat_stretch: 1
      sleep 1
    end

    live_loop :drive do
      sample :bd_haus, amp: 3
      sleep 0.5
    end

# # Driving Pulse

    # Coded by Sam Aaron

    load_sample :drum_heavy_kick

    live_loop :drums do
      sample :drum_heavy_kick, rate: 0.75
      sleep 0.5
      sample :drum_heavy_kick
      sleep 0.5
    end

    live_loop :synths do
      use_synth :mod_pulse
      use_synth_defaults amp: 1, mod_range: 15, cutoff: 80, pulse_width: 0.2, attack: 0.03, release: 0.6,  mod_phase: 0.25, mod_invert_wave: 1
      play 30
      sleep 0.25
      play 38
      sleep 0.25
    end

# # Square Skit

    # Coded by Sam Aaron

    use_debug false

    live_loop :skit do
      with_fx :slicer, phase: 1, invert_wave: 1, wave: 0 do
        with_fx :slicer, wave: 0, phase: 0.25 do
          sample :loop_mika, rate: 1, amp: 2
        end
        sleep 8
      end
    end

    live_loop :foo, auto_cue: false do
      tick(:note) if factor? tick, 4
      use_synth :square
      density 2 do
        play (knit :c2, 2, :e1, 1, :f3, 1).look(:note), release: 0, attack: 0.25, amp: 1, cutoff: rrand_i(70, 130)
        sleep 0.5
      end
    end

    live_loop :kik, auto_cue: false do
      density 1 do
        sample :bd_haus, amp: 2
        sleep 0.5
      end
    end

    live_loop :piano, auto_cue: false do
      sleep 4
      with_fx :slicer, phase: 0.25, wave: 1 do
        sleep 4
        sample :ambi_piano, amp: 2
      end
    end

# # Time Machine

    # Coded by Sam Aaron

    use_debug false

    live_loop :time do
      synth :tb303, release: 8, note: :e1, cutoff: (range 90, 60, -10).tick
      sleep 8
    end

    live_loop :machine do
      sample :loop_garzul, rate: (knit 1, 3, -1, 1).tick
      sleep 8
    end

    live_loop :vortex, auto_cue: false do
      use_synth [:pulse, :beep].choose
      sleep 0.125 / 2
      play scale(:e1, :minor_pentatonic).tick, attack: 0.125, release: 0, amp: 2, cutoff: (ring 70, 90, 100, 130).look
      sleep 0.125 / 2
    end

    live_loop :moon_bass, auto_cue: false do
      sample :bd_haus, amp: 1.5
      sleep 0.5
    end

# # Blimp Zones

    # Coded by Sam Aaron

    use_debug false
    use_random_seed 667
    load_sample :ambi_lunar_land
    sleep 1

    live_loop :foo do
      with_fx :reverb, kill_delay: 0.2, room: 0.3 do
        4.times do
          use_random_seed 4000
          8.times do
            sleep 0.25
            play chord(:e3, :m7).choose, release: 0.1, pan: rrand(-1, 1, res: 0.9), amp: 1
          end
        end
      end
    end

    live_loop :bar, auto_cue: false do
      if rand < 0.25
        sample :ambi_lunar_land
        puts :comet_landing
      end
      sleep 8
    end

    live_loop :baz, auto_cue: false do
      tick
      sleep 0.25
      cue :beat, count: look
      sample :bd_haus, amp: factor?(look, 8) ? 3 : 2
      sleep 0.25
      use_synth :fm
      play :e2, release: 1, amp: 1 if factor?(look, 4)
      synth :noise, release: 0.051, amp: 0.5
    end

# # Tilburg 2

    # Coded by Sam Aaron

    use_debug false
    load_samples :guit_em9, :bd_haus

    live_loop :low do
      tick
      synth :zawa, wave: 1, phase: 0.25, release: 5, note: (knit :e1, 12, :c1, 4).look, cutoff: (line 60, 120, steps: 6).look
      sleep 4
    end

    with_fx :reverb, room: 1 do
      live_loop :lands, auto_cue: false do
        use_synth :dsaw
        use_random_seed 310003
        ns = (scale :e2, :minor_pentatonic, num_octaves: 4).take(4)
        16.times do
          play ns.choose, detune: 12, release: 0.1, amp: 2, amp: rand + 0.5, cutoff: rrand(70, 120), amp: 2
          sleep 0.125
        end
      end
    end

    live_loop :fietsen do
      sleep 0.25
      sample :guit_em9, rate: -1
      sleep 7.75
    end

    live_loop :tijd do
      sample :bd_haus, amp: 2.5, cutoff: 100
      sleep 0.5
    end

    live_loop :ind do
      sample :loop_industrial, beat_stretch: 1
      sleep 1
    end

# # Shufflit

    # Coded by Sam Aaron

    use_debug false
    use_random_seed 667
    load_sample :ambi_lunar_land
    sleep 1

    live_loop :travelling do
      use_synth :beep
      notes = scale(:e3, :minor_pentatonic, num_octaves: 1)
      use_random_seed 679
      tick_reset_all
      with_fx :echo, phase: 0.125, mix: 0.4, reps: 16 do
        sleep 0.25
        play notes.choose, attack: 0, release: 0.1, pan: (range -1, 1, step: 0.125).tick, amp: rrand(2, 2.5)
      end
    end

    live_loop :comet, auto_cue: false do
      if one_in 4
        sample :ambi_lunar_land
        puts :comet_landing
      end
      sleep 8
    end

    live_loop :shuff, auto_cue: false do
      with_fx :hpf, cutoff: 10, reps: 8 do
        tick
        sleep 0.25
        sample :bd_tek, amp: factor?(look, 8) ? 6 : 4
        sleep 0.25
        use_synth :tb303
        use_synth_defaults cutoff_attack: 1, cutoff_release: 0, env_curve: 2
        play (knit :e2, 24, :c2, 8).look, release: 1.5, cutoff: (range 70, 90).look, depth: 10 , amp: 2 if factor?(look, 2)
        sample :sn_dub, rate: -1, sustain: 0, release: (knit 0.05, 3, 0.5, 1).look
      end
    end

# # Blip Rhythm

    # Coded by Sam Aaron

    load_samples [:drum_heavy_kick, :elec_plip, :elec_blip]
    use_bpm 100
    use_random_seed 100

    with_fx :reverb, mix: 0.6, room: 0.8 do
      with_fx :echo, room: 0.8, decay: 8, phase: 1, mix: 0.4 do
        live_loop :blip do
          n = [:e2, :e2, :a3].choose

          with_synth :dsaw do
            with_transpose -12 do
              in_thread do
                2.times do
                  play n, attack: 0.6, release: 0.8, detune: rrand(0, 0.1), cutoff: rrand(80, 120)
                  sleep 3
                end
              end
            end
          end

          sleep 4

          with_synth :tri do
            play chord(n, :m7), amp: 5, release: 0.8
          end

          sleep 2
        end
      end
    end

    with_fx :echo, room: 0.8, decay: 8, phase: 0.25, mix: 0.4 do
      live_loop :rhythm do
        sample :drum_heavy_kick, amp: 0.5
        sample :elec_plip, rate: [0.5, 2, 1, 4].choose * [1, 2, 3, 10].choose, amp: 0.6
        sleep 2
      end
    end

# # Sonic Dreams

    # rand-seed-ver 32
    #
    # Coded by Sam Aaron
    #
    # Video: https://vimeo.com/110416910

    use_debug false
    load_samples [:bd_haus, :elec_blip, :ambi_lunar_land]

    define :ocean do |num, amp_mul=1|
      num.times do
        s = synth [:bnoise, :cnoise, :gnoise].choose, amp: rrand(0.5, 1.5) * amp_mul, attack: rrand(0, 1), sustain: rrand(0, 2), release: rrand(0, 5) + 0.5, cutoff_slide: rrand(0, 5), cutoff: rrand(60, 100), pan: rrand(-1, 1), pan_slide: 1
        control s, pan: rrand(-1, 1), cutoff: rrand(60, 110)
        sleep rrand(0.5, 4)
      end
    end

    define :echoes do |num, tonics, co=100, res=0.9, amp=1|
      num.times do
        play chord(tonics.choose, :minor).choose, res: res, cutoff: rrand(co - 20, co + 20), amp: 0.5 * amp, attack: 0, release: rrand(0.5, 1.5), pan: rrand(-0.7, 0.7)
        sleep [0.25, 0.5, 0.5, 0.5, 1, 1].choose
      end
    end

    define :bd do
      cue :in_relentless_cycles
      16.times do
        sample :bd_haus, amp: 4, cutoff: 120
        sleep 0.5
      end
      cue :winding_everywhichway
      2.times do
        2.times do
          sample :bd_haus, amp: 4, cutoff: 120
          sleep 0.25
        end
        sample :ambi_lunar_land
        sleep 0.25
      end
    end

    define :drums do |level, b_level=1, rand_cf=false|
      synth :fm, note: :e2, release: 0.1, amp: b_level * 3, cutoff: 130
      co = rand_cf ? rrand(110, 130) : 130
      a  = rand_cf ? rrand(0.3, 0.5) : 0.6
      n  = rand_cf ? :bnoise         : :noise
      synth :noise, release: 0.05, cutoff: co, res: 0.95, amp: a if level > 0
      sample :elec_blip, amp: 2, rate: 2, pan: rrand(-0.8, 0.8) if level > 1
      sleep 1
    end

    define :synths do |s_name, co, n=:e2|
      use_synth s_name
      use_transpose 0
      use_synth_defaults detune: [12,24].choose, amp: 1, pan: lambda{rrand(-1, 1)}, cutoff: co, pulse_width: 0.12, attack: rrand(0.2, 0.5), release: 0.5 ,  mod_phase: 0.25, mod_invert_wave: 1

      play :e1, mod_range: [7, 12].choose
      sleep 0.125

      play :e3, mod_range: [7, 12].choose
      sleep [0.25, 0.5].choose

      play n, mod_range: 12
      sleep 0.5

      play chord(:e2, :minor).choose, mod_range: 12
      sleep 0.25
    end

    define :play_synths do
      with_fx :reverb do |r|
        with_fx :echo, phase: 0.25 do |e|
          synths = [:mod_pulse, :mod_saw, :mod_dsaw, :mod_dsaw, :mod_dsaw, :mod_dsaw]
          cutoffs = [108, 78, 88, 98]
          synth = synths.rotate!.first
          4.times do |t|
            puts shuffle("0" * (30 - t) + ("1" * t)) unless t == 0
            co = cutoffs.rotate!.first + (t * 2)
            7.times do
              n = chord([:e2, :e3, :e4, :e5][t], :minor).choose
              synths(synth, co, n)
            end
            sleep 2
          end
          sleep 1
          cue :within
        end
      end
    end

    define :binary_celebration do |n=1, st=1|
      in_thread do
        n.times do
          puts (0..30).map{|_| ["0", "1"].choose}.join
          sleep st
        end
      end
    end

    puts 'Introduction'
    puts 'The Curved Ebb of Carpentry'
    sleep 2

    cue :oceans
    at [7, 12], [:crash, :within_oceans] do |m|
      cue m
    end

    uncomment do
      use_random_seed 1000
      with_bpm 45 do
        with_fx :reverb do
          with_fx(:echo, delay: 0.5, decay: 4) do
            in_thread do
              use_random_seed 2
              ocean 5
              ocean 1, 0.5
              ocean 1, 0.25
            end
            sleep 10
            use_random_seed 1200
            echoes(5, [:b1, :b2, :e1, :e2, :b3, :e3])
            cue :a_distant_object
            echoes(5, [:b1, :e1, :e2, :e3])
            cue :breathes_time
            in_thread do
              echoes(5, [:e1, :e2, :e3])
            end
            use_synth :tb303
            echoes(1, [:e1, :e2, :e3], 60, 0.9, 0.5)
            echoes(1, [:e1, :e2, :e3], 62)
            echoes(1, [:e1, :e2, :e3], 64, 0.97)
            echoes(1, [:e1, :e2, :e3], 66)
            echoes(1, [:e1, :e2, :e3], 68)
            cue :liminality_holds_fast
            echoes(4, [:b1, :e1, :e2, :b3, :e3], 80)
            echoes(1, [:b1, :b2, :e1, :e2, :b3, :e3], 85,  0.98)
            cue :within_reach
            echoes(5, [:e1, :b2], 90)
            cue :as_it_unfolds
            in_thread do
              echoes(5, [:e1], 90)
            end
          end
        end
      end
    end

    in_thread(name: :bassdrums) do
      use_random_seed 0
      sleep 22
      3.times do
        bd
      end
      sleep 28
      live_loop :bd do
        bd
      end
    end

    in_thread(name: :drums) do
      use_random_seed 0
      level = -1
      with_fx :echo do |e|
        sleep 2
        drums -1, 0.1
        drums -1, 0.2
        drums -1, 0.4
        drums -1, 0.7
        puts "Part 2"
        puts "Inside the Machine"
        3.times do
          8.times do
            drums level, 0.8
          end
          6.times do
            drums(level)
          end

          sleep 1
          level += 1
        end
        sleep 4
        cue :dreams
        8.times do
          drums 1, 1, true
        end

        10.times do
          m = choose [shuffle(:within_dreams), :within_dreams, :dreams_within]
          cue m
          drums 2, 1, true
        end

        6.times do
          m = choose [shuffle("within") + "_dreams", :within_dreams.shuffle, "dreams_" + shuffle("within")]
          cue m
          drums 2
        end

        live_loop :drums do
          8.times do |i|
            drums 1
          end

          16.times do |i|
            cue " " * rand_i(32)
            at 1 do
              cue "  " * i
            end
            drums 2
          end
        end
      end
    end

    in_thread name: :synths do
      use_random_seed 0
      sleep 12
      cue :the_flow_of_logic
      play_synths
    end

    in_thread do
      use_random_seed 0
      sync :within
      puts "Part 3"
      puts "Reality A"
      sleep 12
      use_synth_defaults phase: 0.5, res: 0.5, cutoff: 80, release: 3.3, wave: 1

      2.times do
        [80, 90, 100, 110].each do |cf|
          use_merged_synth_defaults cutoff: cf
          puts "1" * 30
          synth :zawa, note: :e2, phase: 0.25
          synth :zawa, note: :a1
          sleep 3
        end
        4.times do |t|
          binary_celebration(6, 0.5)
          synth :zawa, note: :e2, phase: 0.25, res: rrand(0.8, 0.9), cutoff: [100, 105, 110, 115][t]
          sleep 3
        end
      end

      puts 'Part n'
      puts 'The Observer becomes the Observed'
      # Your turn...
    end