SonicPiExperiments

Experiments.rb

#CONFIG
use_bpm 140
base_dir = "~/Documents/Sonic Pi Projects/"

#FUNCTIONS
run_file base_dir + "FnSynth.rb"
run_file base_dir + "FnArp.rb"

#CONTROLS
toggle_pad_amb = 1
toggle_drums_kick = 0
toggle_drums_snare = 0
toggle_drums_hat = 0
toggle_bass = 1
toggle_arp = 1

#METRONOME
live_loop :bar do
  sleep 4
end

#PAD
live_loop :pad_amb, sync: :bar do
  stop if toggle_pad_amb == 0
  osc_opts={
    osc1: :pulse, osc1_width: 0.2, osc1_amp: 0.3, osc1_pitch: 0, osc1_voices: 2, osc1_detune: 0.000001,
    osc2: :pulse, osc2_width: 0.2, osc2_amp: 0.3, osc2_pitch: 7, osc2_voices: 2, osc2_detune: 0.000001,
    osc3: :pulse, osc3_width: 0.2, osc3_amp: 0.2, osc3_pitch: 12, osc3_voices: 2, osc3_detune: 0.000001,
    osc4: :pulse, osc4_width: 0.2, osc4_amp: 0.2, osc4_pitch: 15, osc4_voices: 2, osc4_detune: 0.000001,
    osc5: :gnoise, osc5_amp: 0.05, osc5_pitch: 0, osc5_voices: 1, osc5_detune: 0.01
  }
  
  adsr_opts={
    attack: 6, decay: 2, release: 3,
    attack_level: 1, decay_level: 0.5, sustain_level: 0.5
  }
  
  filter_opts={
    filter: :rlpf, cutoff_begin: 50, cutoff_end: 65, cutoff_slide: 8, res: 0.7
  }
  
  rhythm={
    timing: [16],
    sustain: [5]
  }
  
  melody = [:D4, :Cs4]
  
  
  with_fx :reverb, room: 0.7 do
    with_fx :echo do
      with_fx :flanger do
        synth_play(melody, rhythm, osc_opts, adsr_opts, filter_opts)
      end
    end
  end
  
  
end


#BASS
live_loop :bass, sync: :bar do
  stop if toggle_bass == 0
  osc_opts={
    osc1: :pulse, osc1_width: 0.35, osc1_amp: 0.5, osc1_pitch: 0, osc1_voices: 7, osc1_detune: 0.01,
    osc2: :tri, osc2_amp: 0.5, osc2_pitch: -12, osc2_voices: 1, osc2_detune: 0.01
  }
  
  adsr_opts={
    attack: 0.05, decay: 0.05, sustain: 0, release: 0.05,
    attack_level: 1, decay_level: 0.75, sustain_level: 0.25
  }
  
  filter_opts={
    filter: :rlpf, cutoff_begin: 70, cutoff_end: 50, cutoff_slide: 0.3, res: 0.5
  }
  
  rhythm={
    timing: [0.5],
    sustain: [0.4]
  }
  
  with_fx :distortion do
    32.times do
      melody = [:D2]
      synth_play(melody, rhythm, osc_opts, adsr_opts, filter_opts)
    end
    32.times do
      melody = [:Cs2]
      synth_play(melody, rhythm, osc_opts, adsr_opts, filter_opts)
    end
  end
  
end

#ARP
live_loop :sawArp, sync: :bar do
  stop if toggle_arp == 0
  osc_opts={
    osc1: :saw, osc1_amp: 0.6, osc1_pitch: 0, osc1_voices: 7, osc1_detune: 0.01,
    osc2: :saw, osc2_amp: 0.4, osc2_pitch: 12, osc2_voices: 7, osc2_detune: 0.01,
    osc3: :saw, osc3_amp: 0.4, osc3_pitch: -12, osc3_voices: 7, osc3_detune: 0.01
  }
  
  adsr_opts={
    attack: 0, decay: 0, sustain: 0.5, release: 0.5,
    attack_level: 0, decay_level: 1, sustain_level: 1
  }
  
  filter_opts={
    filter: :lpf, cutoff_begin: 40, cutoff_end: 50, cutoff_slide: 0.25#, res: 0.7
  }
  
  rhythm={
    timing: [0.5, 0.5, 0.5],
    sustain: [0.7]
  }
  
  cutoffb_ring = (line 40, 60, inclusive: true, steps: 33).mirror
  cutoffe_ring = (line 50, 70, inclusive: true, steps: 33).mirror
  
  num_notes = 4
  
  32.times do
    filter_opts[:cutoff_begin] = cutoffb_ring.tick(:cbtick)
    filter_opts[:cutoff_end] = cutoffe_ring.tick(:cetick)
    melody = arp(chord(:D3, :minor), num_octaves: 2, pattern: :down)
    synth_play(melody, num_notes, rhythm, osc_opts, adsr_opts, filter_opts)
  end
  32.times do
    filter_opts[:cutoff_begin] = cutoffb_ring.tick(:cbtick)
    filter_opts[:cutoff_end] = cutoffe_ring.tick(:cetick)
    melody = arp(chord(:Cs4, :major), num_octaves: 2, pattern: :up)
    synth_play(melody, num_notes, rhythm, osc_opts, adsr_opts, filter_opts)
  end
end

FnArp.rb

### FnArp.rb ###

define :arp do |notes, options={}|
  options[:num_octaves] ||= 1
  options[:pattern] ||= :up
  
  arp_notes = Array.new
  
  for n in notes
    arp_notes.push(n.to_i)
  end
  
  if options[:num_octaves] > 1 then
    arp_notes_new = Array.new
    add = 12
    for o in 2..options[:num_octaves]
      for a in arp_notes
        arp_notes_new.push(a + add)
      end
      add += 12
    end
    arp_notes += arp_notes_new
  end
  
  arp_notes = arp_notes.ring
  
  case options[:pattern]
  when :up
    arp_notes = arp_notes.sort
  when :down
    arp_notes = arp_notes.sort.reverse
  when :updown
    arp_notes = arp_notes.reflect
    arp_notes = arp_notes.drop_last(1)
  when :downup
    arp_notes = arp_notes.sort.reverse
    arp_notes = arp_notes.reflect
    arp_notes = arp_notes.drop_last(1)
  when :random
    #use_random_seed 1
    arp_notes = arp_notes.shuffle
  end
  
  #print arp_notes
  return arp_notes
end

FnSynth.rb

define :synth_play do |melody, num_notes = :all, rhythm, osc_opts, adsr_opts, filter_opts|
  
  #DEFAULTS
  
  rhythm[:timing] ||= 0
  rhythm[:sustain] ||= 0

  osc_opts[:osc1] ||= :pulse
  osc_opts[:osc1_amp] ||= 1
  osc_opts[:osc1_width] ||= 0.5
  osc_opts[:osc1_pitch] ||= 0
  osc_opts[:osc1_voices] ||= 7
  osc_opts[:osc1_detune] ||= 0.001
  osc_opts[:osc2] ||= 0
  osc_opts[:osc3] ||= 0
  osc_opts[:osc4] ||= 0
  osc_opts[:osc5] ||= 0
  
  adsr_opts[:attack] ||= 0
  adsr_opts[:decay] ||= 0
  adsr_opts[:sustain] ||= 0.5
  adsr_opts[:release] ||= 0.5
  adsr_opts[:attack_level] ||= 1
  adsr_opts[:decay_level] ||= 1
  adsr_opts[:sustain_level] ||= 1
  
  filter_opts[:filter] ||= :rlpf
  filter_opts[:cutoff_begin] ||= 110
  filter_opts[:cutoff_end] ||= 80
  filter_opts[:cutoff_slide] ||= 0.25
  filter_opts[:res] ||= 0.5
  
  
  if rhythm[:timing] == 0 then 
    timing = [1]
  end
  if rhythm[:sustain] == 0 then #If note-specific sustain values not provided, create single value ring with adsr_opts[:sustain] value
    sustain = [adsr_opts[:sustain]]
  end
  
  timing = rhythm[:timing].ring
  sustain = rhythm[:sustain].ring
  melody = melody.ring
  
  if num_notes != :all then
    melody = melody.take(num_notes)
  end
  
  voices1 = [1, 1, 1, 1, 1, 1, 1] #voices1 = [1.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00]
  voices2 = [1, 1, 1, 1, 1, 1, 1] #voices2 = [0.70, 0.50, 0.00, 0.00, 0.00, 0.00, 0.00]
  voices3 = [1, 1, 1, 1, 1, 1, 1] #voices3 = [0.60, 0.40, 0.40, 0.00, 0.00, 0.00, 0.00]
  voices4 = [1, 1, 1, 1, 1, 1, 1] #voices4 = [0.50, 0.30, 0.40, 0.30, 0.00, 0.00, 0.00]
  voices5 = [1, 1, 1, 1, 1, 1, 1] #voices5 = [0.40, 0.25, 0.25, 0.25, 0.25, 0.00, 0.00]
  voices6 = [1, 1, 1, 1, 1, 1, 1] #voices6 = [0.35, 0.20, 0.20, 0.20, 0.20, 0.20, 0.00]
  voices7 = [1, 1, 1, 1, 1, 1, 1] #voices7 = [0.30, 0.20, 0.20, 0.20, 0.20, 0.20, 0.20]
  
  case osc_opts[:osc1_voices]
  when 1 then osc1_v1_amp = osc_opts[:osc1_amp] * voices1[0]; osc1_v2_amp = osc_opts[:osc1_amp] * voices1[1]; osc1_v3_amp = osc_opts[:osc1_amp] * voices1[2]; osc1_v4_amp = osc_opts[:osc1_amp] * voices1[3]; osc1_v5_amp = osc_opts[:osc1_amp] * voices1[4]; osc1_v6_amp = osc_opts[:osc1_amp] * voices1[5]; osc1_v7_amp = osc_opts[:osc1_amp] * voices1[6]
  when 2 then osc1_v1_amp = osc_opts[:osc1_amp] * voices2[0]; osc1_v2_amp = osc_opts[:osc1_amp] * voices2[1]; osc1_v3_amp = osc_opts[:osc1_amp] * voices2[2]; osc1_v4_amp = osc_opts[:osc1_amp] * voices2[3]; osc1_v5_amp = osc_opts[:osc1_amp] * voices2[4]; osc1_v6_amp = osc_opts[:osc1_amp] * voices2[5]; osc1_v7_amp = osc_opts[:osc1_amp] * voices2[6]
  when 3 then osc1_v1_amp = osc_opts[:osc1_amp] * voices3[0]; osc1_v2_amp = osc_opts[:osc1_amp] * voices3[1]; osc1_v3_amp = osc_opts[:osc1_amp] * voices3[2]; osc1_v4_amp = osc_opts[:osc1_amp] * voices3[3]; osc1_v5_amp = osc_opts[:osc1_amp] * voices3[4]; osc1_v6_amp = osc_opts[:osc1_amp] * voices3[5]; osc1_v7_amp = osc_opts[:osc1_amp] * voices3[6]
  when 4 then osc1_v1_amp = osc_opts[:osc1_amp] * voices4[0]; osc1_v2_amp = osc_opts[:osc1_amp] * voices4[1]; osc1_v3_amp = osc_opts[:osc1_amp] * voices4[2]; osc1_v4_amp = osc_opts[:osc1_amp] * voices4[3]; osc1_v5_amp = osc_opts[:osc1_amp] * voices4[4]; osc1_v6_amp = osc_opts[:osc1_amp] * voices4[5]; osc1_v7_amp = osc_opts[:osc1_amp] * voices4[6]
  when 5 then osc1_v1_amp = osc_opts[:osc1_amp] * voices5[0]; osc1_v2_amp = osc_opts[:osc1_amp] * voices5[1]; osc1_v3_amp = osc_opts[:osc1_amp] * voices5[2]; osc1_v4_amp = osc_opts[:osc1_amp] * voices5[3]; osc1_v5_amp = osc_opts[:osc1_amp] * voices5[4]; osc1_v6_amp = osc_opts[:osc1_amp] * voices5[5]; osc1_v7_amp = osc_opts[:osc1_amp] * voices5[6]
  when 6 then osc1_v1_amp = osc_opts[:osc1_amp] * voices6[0]; osc1_v2_amp = osc_opts[:osc1_amp] * voices6[1]; osc1_v3_amp = osc_opts[:osc1_amp] * voices6[2]; osc1_v4_amp = osc_opts[:osc1_amp] * voices6[3]; osc1_v5_amp = osc_opts[:osc1_amp] * voices6[4]; osc1_v6_amp = osc_opts[:osc1_amp] * voices6[5]; osc1_v7_amp = osc_opts[:osc1_amp] * voices6[6]
  when 7 then osc1_v1_amp = osc_opts[:osc1_amp] * voices7[0]; osc1_v2_amp = osc_opts[:osc1_amp] * voices7[1]; osc1_v3_amp = osc_opts[:osc1_amp] * voices7[2]; osc1_v4_amp = osc_opts[:osc1_amp] * voices7[3]; osc1_v5_amp = osc_opts[:osc1_amp] * voices7[4]; osc1_v6_amp = osc_opts[:osc1_amp] * voices7[5]; osc1_v7_amp = osc_opts[:osc1_amp] * voices7[6]
  end

  case osc_opts[:osc2_voices]
  when 1 then osc2_v1_amp = osc_opts[:osc2_amp] * voices1[0]; osc2_v2_amp = osc_opts[:osc2_amp] * voices1[1]; osc2_v3_amp = osc_opts[:osc2_amp] * voices1[2]; osc2_v4_amp = osc_opts[:osc2_amp] * voices1[3]; osc2_v5_amp = osc_opts[:osc2_amp] * voices1[4]; osc2_v6_amp = osc_opts[:osc2_amp] * voices1[5]; osc2_v7_amp = osc_opts[:osc2_amp] * voices1[6]
  when 2 then osc2_v1_amp = osc_opts[:osc2_amp] * voices2[0]; osc2_v2_amp = osc_opts[:osc2_amp] * voices2[1]; osc2_v3_amp = osc_opts[:osc2_amp] * voices2[2]; osc2_v4_amp = osc_opts[:osc2_amp] * voices2[3]; osc2_v5_amp = osc_opts[:osc2_amp] * voices2[4]; osc2_v6_amp = osc_opts[:osc2_amp] * voices2[5]; osc2_v7_amp = osc_opts[:osc2_amp] * voices2[6]
  when 3 then osc2_v1_amp = osc_opts[:osc2_amp] * voices3[0]; osc2_v2_amp = osc_opts[:osc2_amp] * voices3[1]; osc2_v3_amp = osc_opts[:osc2_amp] * voices3[2]; osc2_v4_amp = osc_opts[:osc2_amp] * voices3[3]; osc2_v5_amp = osc_opts[:osc2_amp] * voices3[4]; osc2_v6_amp = osc_opts[:osc2_amp] * voices3[5]; osc2_v7_amp = osc_opts[:osc2_amp] * voices3[6]
  when 4 then osc2_v1_amp = osc_opts[:osc2_amp] * voices4[0]; osc2_v2_amp = osc_opts[:osc2_amp] * voices4[1]; osc2_v3_amp = osc_opts[:osc2_amp] * voices4[2]; osc2_v4_amp = osc_opts[:osc2_amp] * voices4[3]; osc2_v5_amp = osc_opts[:osc2_amp] * voices4[4]; osc2_v6_amp = osc_opts[:osc2_amp] * voices4[5]; osc2_v7_amp = osc_opts[:osc2_amp] * voices4[6]
  when 5 then osc2_v1_amp = osc_opts[:osc2_amp] * voices5[0]; osc2_v2_amp = osc_opts[:osc2_amp] * voices5[1]; osc2_v3_amp = osc_opts[:osc2_amp] * voices5[2]; osc2_v4_amp = osc_opts[:osc2_amp] * voices5[3]; osc2_v5_amp = osc_opts[:osc2_amp] * voices5[4]; osc2_v6_amp = osc_opts[:osc2_amp] * voices5[5]; osc2_v7_amp = osc_opts[:osc2_amp] * voices5[6]
  when 6 then osc2_v1_amp = osc_opts[:osc2_amp] * voices6[0]; osc2_v2_amp = osc_opts[:osc2_amp] * voices6[1]; osc2_v3_amp = osc_opts[:osc2_amp] * voices6[2]; osc2_v4_amp = osc_opts[:osc2_amp] * voices6[3]; osc2_v5_amp = osc_opts[:osc2_amp] * voices6[4]; osc2_v6_amp = osc_opts[:osc2_amp] * voices6[5]; osc2_v7_amp = osc_opts[:osc2_amp] * voices6[6]
  when 7 then osc2_v1_amp = osc_opts[:osc2_amp] * voices7[0]; osc2_v2_amp = osc_opts[:osc2_amp] * voices7[1]; osc2_v3_amp = osc_opts[:osc2_amp] * voices7[2]; osc2_v4_amp = osc_opts[:osc2_amp] * voices7[3]; osc2_v5_amp = osc_opts[:osc2_amp] * voices7[4]; osc2_v6_amp = osc_opts[:osc2_amp] * voices7[5]; osc2_v7_amp = osc_opts[:osc2_amp] * voices7[6]
  end

  case osc_opts[:osc3_voices]
  when 1 then osc3_v1_amp = osc_opts[:osc3_amp] * voices1[0]; osc3_v2_amp = osc_opts[:osc3_amp] * voices1[1]; osc3_v3_amp = osc_opts[:osc3_amp] * voices1[2]; osc3_v4_amp = osc_opts[:osc3_amp] * voices1[3]; osc3_v5_amp = osc_opts[:osc3_amp] * voices1[4]; osc3_v6_amp = osc_opts[:osc3_amp] * voices1[5]; osc3_v7_amp = osc_opts[:osc3_amp] * voices1[6]
  when 2 then osc3_v1_amp = osc_opts[:osc3_amp] * voices2[0]; osc3_v2_amp = osc_opts[:osc3_amp] * voices2[1]; osc3_v3_amp = osc_opts[:osc3_amp] * voices2[2]; osc3_v4_amp = osc_opts[:osc3_amp] * voices2[3]; osc3_v5_amp = osc_opts[:osc3_amp] * voices2[4]; osc3_v6_amp = osc_opts[:osc3_amp] * voices2[5]; osc3_v7_amp = osc_opts[:osc3_amp] * voices2[6]
  when 3 then osc3_v1_amp = osc_opts[:osc3_amp] * voices3[0]; osc3_v2_amp = osc_opts[:osc3_amp] * voices3[1]; osc3_v3_amp = osc_opts[:osc3_amp] * voices3[2]; osc3_v4_amp = osc_opts[:osc3_amp] * voices3[3]; osc3_v5_amp = osc_opts[:osc3_amp] * voices3[4]; osc3_v6_amp = osc_opts[:osc3_amp] * voices3[5]; osc3_v7_amp = osc_opts[:osc3_amp] * voices3[6]
  when 4 then osc3_v1_amp = osc_opts[:osc3_amp] * voices4[0]; osc3_v2_amp = osc_opts[:osc3_amp] * voices4[1]; osc3_v3_amp = osc_opts[:osc3_amp] * voices4[2]; osc3_v4_amp = osc_opts[:osc3_amp] * voices4[3]; osc3_v5_amp = osc_opts[:osc3_amp] * voices4[4]; osc3_v6_amp = osc_opts[:osc3_amp] * voices4[5]; osc3_v7_amp = osc_opts[:osc3_amp] * voices4[6]
  when 5 then osc3_v1_amp = osc_opts[:osc3_amp] * voices5[0]; osc3_v2_amp = osc_opts[:osc3_amp] * voices5[1]; osc3_v3_amp = osc_opts[:osc3_amp] * voices5[2]; osc3_v4_amp = osc_opts[:osc3_amp] * voices5[3]; osc3_v5_amp = osc_opts[:osc3_amp] * voices5[4]; osc3_v6_amp = osc_opts[:osc3_amp] * voices5[5]; osc3_v7_amp = osc_opts[:osc3_amp] * voices5[6]
  when 6 then osc3_v1_amp = osc_opts[:osc3_amp] * voices6[0]; osc3_v2_amp = osc_opts[:osc3_amp] * voices6[1]; osc3_v3_amp = osc_opts[:osc3_amp] * voices6[2]; osc3_v4_amp = osc_opts[:osc3_amp] * voices6[3]; osc3_v5_amp = osc_opts[:osc3_amp] * voices6[4]; osc3_v6_amp = osc_opts[:osc3_amp] * voices6[5]; osc3_v7_amp = osc_opts[:osc3_amp] * voices6[6]
  when 7 then osc3_v1_amp = osc_opts[:osc3_amp] * voices7[0]; osc3_v2_amp = osc_opts[:osc3_amp] * voices7[1]; osc3_v3_amp = osc_opts[:osc3_amp] * voices7[2]; osc3_v4_amp = osc_opts[:osc3_amp] * voices7[3]; osc3_v5_amp = osc_opts[:osc3_amp] * voices7[4]; osc3_v6_amp = osc_opts[:osc3_amp] * voices7[5]; osc3_v7_amp = osc_opts[:osc3_amp] * voices7[6]
  end

  case osc_opts[:osc4_voices]
  when 1 then osc4_v1_amp = osc_opts[:osc4_amp] * voices1[0]; osc4_v2_amp = osc_opts[:osc4_amp] * voices1[1]; osc4_v3_amp = osc_opts[:osc4_amp] * voices1[2]; osc4_v4_amp = osc_opts[:osc4_amp] * voices1[3]; osc4_v5_amp = osc_opts[:osc4_amp] * voices1[4]; osc4_v6_amp = osc_opts[:osc4_amp] * voices1[5]; osc4_v7_amp = osc_opts[:osc4_amp] * voices1[6]
  when 2 then osc4_v1_amp = osc_opts[:osc4_amp] * voices2[0]; osc4_v2_amp = osc_opts[:osc4_amp] * voices2[1]; osc4_v3_amp = osc_opts[:osc4_amp] * voices2[2]; osc4_v4_amp = osc_opts[:osc4_amp] * voices2[3]; osc4_v5_amp = osc_opts[:osc4_amp] * voices2[4]; osc4_v6_amp = osc_opts[:osc4_amp] * voices2[5]; osc4_v7_amp = osc_opts[:osc4_amp] * voices2[6]
  when 3 then osc4_v1_amp = osc_opts[:osc4_amp] * voices3[0]; osc4_v2_amp = osc_opts[:osc4_amp] * voices3[1]; osc4_v3_amp = osc_opts[:osc4_amp] * voices3[2]; osc4_v4_amp = osc_opts[:osc4_amp] * voices3[3]; osc4_v5_amp = osc_opts[:osc4_amp] * voices3[4]; osc4_v6_amp = osc_opts[:osc4_amp] * voices3[5]; osc4_v7_amp = osc_opts[:osc4_amp] * voices3[6]
  when 4 then osc4_v1_amp = osc_opts[:osc4_amp] * voices4[0]; osc4_v2_amp = osc_opts[:osc4_amp] * voices4[1]; osc4_v3_amp = osc_opts[:osc4_amp] * voices4[2]; osc4_v4_amp = osc_opts[:osc4_amp] * voices4[3]; osc4_v5_amp = osc_opts[:osc4_amp] * voices4[4]; osc4_v6_amp = osc_opts[:osc4_amp] * voices4[5]; osc4_v7_amp = osc_opts[:osc4_amp] * voices4[6]
  when 5 then osc4_v1_amp = osc_opts[:osc4_amp] * voices5[0]; osc4_v2_amp = osc_opts[:osc4_amp] * voices5[1]; osc4_v3_amp = osc_opts[:osc4_amp] * voices5[2]; osc4_v4_amp = osc_opts[:osc4_amp] * voices5[3]; osc4_v5_amp = osc_opts[:osc4_amp] * voices5[4]; osc4_v6_amp = osc_opts[:osc4_amp] * voices5[5]; osc4_v7_amp = osc_opts[:osc4_amp] * voices5[6]
  when 6 then osc4_v1_amp = osc_opts[:osc4_amp] * voices6[0]; osc4_v2_amp = osc_opts[:osc4_amp] * voices6[1]; osc4_v3_amp = osc_opts[:osc4_amp] * voices6[2]; osc4_v4_amp = osc_opts[:osc4_amp] * voices6[3]; osc4_v5_amp = osc_opts[:osc4_amp] * voices6[4]; osc4_v6_amp = osc_opts[:osc4_amp] * voices6[5]; osc4_v7_amp = osc_opts[:osc4_amp] * voices6[6]
  when 7 then osc4_v1_amp = osc_opts[:osc4_amp] * voices7[0]; osc4_v2_amp = osc_opts[:osc4_amp] * voices7[1]; osc4_v3_amp = osc_opts[:osc4_amp] * voices7[2]; osc4_v4_amp = osc_opts[:osc4_amp] * voices7[3]; osc4_v5_amp = osc_opts[:osc4_amp] * voices7[4]; osc4_v6_amp = osc_opts[:osc4_amp] * voices7[5]; osc4_v7_amp = osc_opts[:osc4_amp] * voices7[6]
  end

  case osc_opts[:osc5_voices]
  when 1 then osc5_v1_amp = osc_opts[:osc5_amp] * voices1[0]; osc5_v2_amp = osc_opts[:osc5_amp] * voices1[1]; osc5_v3_amp = osc_opts[:osc5_amp] * voices1[2]; osc5_v4_amp = osc_opts[:osc5_amp] * voices1[3]; osc5_v5_amp = osc_opts[:osc5_amp] * voices1[4]; osc5_v6_amp = osc_opts[:osc5_amp] * voices1[5]; osc5_v7_amp = osc_opts[:osc5_amp] * voices1[6]
  when 2 then osc5_v1_amp = osc_opts[:osc5_amp] * voices2[0]; osc5_v2_amp = osc_opts[:osc5_amp] * voices2[1]; osc5_v3_amp = osc_opts[:osc5_amp] * voices2[2]; osc5_v4_amp = osc_opts[:osc5_amp] * voices2[3]; osc5_v5_amp = osc_opts[:osc5_amp] * voices2[4]; osc5_v6_amp = osc_opts[:osc5_amp] * voices2[5]; osc5_v7_amp = osc_opts[:osc5_amp] * voices2[6]
  when 3 then osc5_v1_amp = osc_opts[:osc5_amp] * voices3[0]; osc5_v2_amp = osc_opts[:osc5_amp] * voices3[1]; osc5_v3_amp = osc_opts[:osc5_amp] * voices3[2]; osc5_v4_amp = osc_opts[:osc5_amp] * voices3[3]; osc5_v5_amp = osc_opts[:osc5_amp] * voices3[4]; osc5_v6_amp = osc_opts[:osc5_amp] * voices3[5]; osc5_v7_amp = osc_opts[:osc5_amp] * voices3[6]
  when 4 then osc5_v1_amp = osc_opts[:osc5_amp] * voices4[0]; osc5_v2_amp = osc_opts[:osc5_amp] * voices4[1]; osc5_v3_amp = osc_opts[:osc5_amp] * voices4[2]; osc5_v4_amp = osc_opts[:osc5_amp] * voices4[3]; osc5_v5_amp = osc_opts[:osc5_amp] * voices4[4]; osc5_v6_amp = osc_opts[:osc5_amp] * voices4[5]; osc5_v7_amp = osc_opts[:osc5_amp] * voices4[6]
  when 5 then osc5_v1_amp = osc_opts[:osc5_amp] * voices5[0]; osc5_v2_amp = osc_opts[:osc5_amp] * voices5[1]; osc5_v3_amp = osc_opts[:osc5_amp] * voices5[2]; osc5_v4_amp = osc_opts[:osc5_amp] * voices5[3]; osc5_v5_amp = osc_opts[:osc5_amp] * voices5[4]; osc5_v6_amp = osc_opts[:osc5_amp] * voices5[5]; osc5_v7_amp = osc_opts[:osc5_amp] * voices5[6]
  when 6 then osc5_v1_amp = osc_opts[:osc5_amp] * voices6[0]; osc5_v2_amp = osc_opts[:osc5_amp] * voices6[1]; osc5_v3_amp = osc_opts[:osc5_amp] * voices6[2]; osc5_v4_amp = osc_opts[:osc5_amp] * voices6[3]; osc5_v5_amp = osc_opts[:osc5_amp] * voices6[4]; osc5_v6_amp = osc_opts[:osc5_amp] * voices6[5]; osc5_v7_amp = osc_opts[:osc5_amp] * voices6[6]
  when 7 then osc5_v1_amp = osc_opts[:osc5_amp] * voices7[0]; osc5_v2_amp = osc_opts[:osc5_amp] * voices7[1]; osc5_v3_amp = osc_opts[:osc5_amp] * voices7[2]; osc5_v4_amp = osc_opts[:osc5_amp] * voices7[3]; osc5_v5_amp = osc_opts[:osc5_amp] * voices7[4]; osc5_v6_amp = osc_opts[:osc5_amp] * voices7[5]; osc5_v7_amp = osc_opts[:osc5_amp] * voices7[6]
  end
  
  use_synth_defaults attack: adsr_opts[:attack], decay: adsr_opts[:decay], release: adsr_opts[:release],
    attack_level: adsr_opts[:attack_level], decay_level: adsr_opts[:decay_level], sustain_level: adsr_opts[:sustain_level],
    cutoff: 100

  puts tick
  
  with_fx filter_opts[:filter], cutoff: filter_opts[:cutoff_begin], res: filter_opts[:res] do |c|
    
    synth osc_opts[:osc1], amp: osc1_v1_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc1_width], pitch: osc_opts[:osc1_pitch]
    synth osc_opts[:osc1], amp: osc1_v2_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc1_width], pitch: osc_opts[:osc1_pitch] - osc_opts[:osc1_detune] if osc_opts[:osc1_voices] > 1
    synth osc_opts[:osc1], amp: osc1_v3_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc1_width], pitch: osc_opts[:osc1_pitch] + osc_opts[:osc1_detune] if osc_opts[:osc1_voices] > 2
    synth osc_opts[:osc1], amp: osc1_v4_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc1_width], pitch: osc_opts[:osc1_pitch] - (osc_opts[:osc1_detune] * 2) if osc_opts[:osc1_voices] > 3
    synth osc_opts[:osc1], amp: osc1_v5_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc1_width], pitch: osc_opts[:osc1_pitch] + (osc_opts[:osc1_detune] * 2) if osc_opts[:osc1_voices] > 4
    synth osc_opts[:osc1], amp: osc1_v6_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc1_width], pitch: osc_opts[:osc1_pitch] - (osc_opts[:osc1_detune] * 3) if osc_opts[:osc1_voices] > 5
    synth osc_opts[:osc1], amp: osc1_v7_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc1_width], pitch: osc_opts[:osc1_pitch] + (osc_opts[:osc1_detune] * 3) if osc_opts[:osc1_voices] > 6
    
    if osc_opts[:osc2] != 0
    synth osc_opts[:osc2], amp: osc2_v1_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc2_width], pitch: osc_opts[:osc2_pitch]
    synth osc_opts[:osc2], amp: osc2_v2_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc2_width], pitch: osc_opts[:osc2_pitch] - osc_opts[:osc2_detune] if osc_opts[:osc2_voices] > 1
    synth osc_opts[:osc2], amp: osc2_v3_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc2_width], pitch: osc_opts[:osc2_pitch] + osc_opts[:osc2_detune] if osc_opts[:osc2_voices] > 2
    synth osc_opts[:osc2], amp: osc2_v4_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc2_width], pitch: osc_opts[:osc2_pitch] - (osc_opts[:osc2_detune] * 2) if osc_opts[:osc2_voices] > 3
    synth osc_opts[:osc2], amp: osc2_v5_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc2_width], pitch: osc_opts[:osc2_pitch] + (osc_opts[:osc2_detune] * 2) if osc_opts[:osc2_voices] > 4
    synth osc_opts[:osc2], amp: osc2_v6_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc2_width], pitch: osc_opts[:osc2_pitch] - (osc_opts[:osc2_detune] * 3) if osc_opts[:osc2_voices] > 5
    synth osc_opts[:osc2], amp: osc2_v7_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc2_width], pitch: osc_opts[:osc2_pitch] + (osc_opts[:osc2_detune] * 3) if osc_opts[:osc2_voices] > 6
    end
    
    if osc_opts[:osc3] != 0
    synth osc_opts[:osc3], amp: osc3_v1_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc3_width], pitch: osc_opts[:osc3_pitch]
    synth osc_opts[:osc3], amp: osc3_v2_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc3_width], pitch: osc_opts[:osc3_pitch] - osc_opts[:osc3_detune] if osc_opts[:osc3_voices] > 1
    synth osc_opts[:osc3], amp: osc3_v3_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc3_width], pitch: osc_opts[:osc3_pitch] + osc_opts[:osc3_detune] if osc_opts[:osc3_voices] > 2
    synth osc_opts[:osc3], amp: osc3_v4_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc3_width], pitch: osc_opts[:osc3_pitch] - (osc_opts[:osc3_detune] * 2) if osc_opts[:osc3_voices] > 3
    synth osc_opts[:osc3], amp: osc3_v5_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc3_width], pitch: osc_opts[:osc3_pitch] + (osc_opts[:osc3_detune] * 2) if osc_opts[:osc3_voices] > 4
    synth osc_opts[:osc3], amp: osc3_v6_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc3_width], pitch: osc_opts[:osc3_pitch] - (osc_opts[:osc3_detune] * 3) if osc_opts[:osc3_voices] > 5
    synth osc_opts[:osc3], amp: osc3_v7_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc3_width], pitch: osc_opts[:osc3_pitch] + (osc_opts[:osc3_detune] * 3) if osc_opts[:osc3_voices] > 6
    end
    
    if osc_opts[:osc4] != 0
    synth osc_opts[:osc4], amp: osc4_v1_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc4_width], pitch: osc_opts[:osc4_pitch]
    synth osc_opts[:osc4], amp: osc4_v2_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc4_width], pitch: osc_opts[:osc4_pitch] - osc_opts[:osc4_detune] if osc_opts[:osc4_voices] > 1
    synth osc_opts[:osc4], amp: osc4_v3_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc4_width], pitch: osc_opts[:osc4_pitch] + osc_opts[:osc4_detune] if osc_opts[:osc4_voices] > 2
    synth osc_opts[:osc4], amp: osc4_v4_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc4_width], pitch: osc_opts[:osc4_pitch] - (osc_opts[:osc4_detune] * 2) if osc_opts[:osc4_voices] > 3
    synth osc_opts[:osc4], amp: osc4_v5_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc4_width], pitch: osc_opts[:osc4_pitch] + (osc_opts[:osc4_detune] * 2) if osc_opts[:osc4_voices] > 4
    synth osc_opts[:osc4], amp: osc4_v6_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc4_width], pitch: osc_opts[:osc4_pitch] - (osc_opts[:osc4_detune] * 3) if osc_opts[:osc4_voices] > 5
    synth osc_opts[:osc4], amp: osc4_v7_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc4_width], pitch: osc_opts[:osc4_pitch] + (osc_opts[:osc4_detune] * 3) if osc_opts[:osc4_voices] > 6
    end
    
    if osc_opts[:osc5] != 0
    synth osc_opts[:osc5], amp: osc5_v1_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc5_width], pitch: osc_opts[:osc5_pitch]
    synth osc_opts[:osc5], amp: osc5_v2_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc5_width], pitch: osc_opts[:osc5_pitch] - osc_opts[:osc5_detune] if osc_opts[:osc5_voices] > 1
    synth osc_opts[:osc5], amp: osc5_v3_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc5_width], pitch: osc_opts[:osc5_pitch] + osc_opts[:osc5_detune] if osc_opts[:osc5_voices] > 2
    synth osc_opts[:osc5], amp: osc5_v4_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc5_width], pitch: osc_opts[:osc5_pitch] - (osc_opts[:osc5_detune] * 2) if osc_opts[:osc5_voices] > 3
    synth osc_opts[:osc5], amp: osc5_v5_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc5_width], pitch: osc_opts[:osc5_pitch] + (osc_opts[:osc5_detune] * 2) if osc_opts[:osc5_voices] > 4
    synth osc_opts[:osc5], amp: osc5_v6_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc5_width], pitch: osc_opts[:osc5_pitch] - (osc_opts[:osc5_detune] * 3) if osc_opts[:osc5_voices] > 5
    synth osc_opts[:osc5], amp: osc5_v7_amp, note: melody.look, sustain: sustain.look, pulse_width: osc_opts[:osc5_width], pitch: osc_opts[:osc5_pitch] + (osc_opts[:osc5_detune] * 3) if osc_opts[:osc5_voices] > 6
    end
    
    control c, cutoff: filter_opts[:cutoff_end], cutoff_slide: filter_opts[:cutoff_slide]
  end
  
  sleep timing.look
end