new.spi.spi

#NICE place to finish at.
#One last thing, vocals need more texture...

use_bpm 127

def pad(*args)
  params, opts = split_params_and_merge_opts_array(args)
  opts         = current_midi_defaults.merge(opts)
  n, vel = *params
  if n
    midi_note_on n,vel, *(args << {channel: 1})
  end
end

def pad_cc(cc)
  cc.keys.each do |k|
    n = case k
        when :tone; 50
        when :pitch; 51
        when :motion; 52
        when :fx; 53
        else
          nil
        end
    if n
      midi_cc n, cc[k]*127.0, channel: 1
    end
  end
end

def octave(n, oct)
  if n
    note = SonicPi::Note.new(n)
    note("#{note.pitch_class}#{oct}")
  else
    n
  end
end
#scale C, D, E♭, F, G, A♭, and B♭.
def kick(v=100)
  midi :C3 ,v, channel:7
end

live_loop :test do
  tick
  score = (ing
     [[:C3   :Eb3  :G3]   8]
     [[:F3   :Ab3  :C4]   4]
     [[:Eb3  :G3   :Bb3]  4]
     [[:Ab3  :C4   :Eb4]  8]
    [[_] 4]
    )
  tick_reset_all
  s = score.look

  midi :c3,120, channel: 3
  x = spread(1,4).look
  at{
    sleep s[-1] - (s[-1]/2.0)
    #kick 127
    sleep (s[-1]/2.0)
    #kick 127 if x
  }

  at{
    16.times{
      sleep 1/4.0
      #midi (ing :gs3 :as3).look(:in2), (ramp 75, 100, 128).look(:in2), channel: 3 if spread(3,7).tick(:in2)
    }
  }

  at{
    #sleep (s[-1]/4.0)*2
    midi octave(root(s[0]),2),10, sus: s[-1]/2.0, channel: 4
    sleep s[-1] - (s[-1]/4.0)
    midi octave(root(s[0]),2), 100, sus: 0.5, channel: 4
  }
  if s[0][0] == nil
    #more tension....
    midi :G3, 127, sus: s[-1], channel: 4
    vocal_note =  (ing :G4 :G4 :Eb4 :Bb4).look
    early = spread(1,3).look
    at{
      sleep 1/8.0
      midi :G2, 127, sus: s[-1] - 1/8.0, channel: 4

      midi vocal_note, 100-(rand*10.0), channel: 6, sus: 6 if early
      sleep 3/8.0
      #vocals
      midi vocal_note, 127-(rand*10.0), channel: 6, sus: 7
    }
  end

  midi s[0][0], 80,  sus: s[-1], channel: 5
  pad s[0][0],100, sus: s[-1]+0.2, channel: 1, port: :iac_bus_1
  pad s[0][1],120, sus: s[-1]+0.0, channel: 1, port: :iac_bus_1
  pad_cc tone: ((line 0.0, 0.5, 128) + (line 0.5, 0.0, 128)).look
  pad_cc motion: ((line 0.0, 1.0, 128) + (line 1.0, 0.0, 128)).look

  with_transpose 12{
    midi s[0][-1], 75, channel: 2, sus: s[-1]
  }
  s[-1].times{
    sleep 1/2.0
    tick(:in)
    midi :fs3, 75, channel: 3 if spread(3,5).look(:in)

    with_swing((line 0, -0.05, 128).look(:in)){
      midi s[0][-1], (ing 82 82 95).look,  sus: s[-1], channel: 5 if spread(7,11).look(:in)
    }

    sleep 1/2.0
    midi :fs3, 75, channel: 3 if spread(3,5).rot(-1).look(:in)

    with_transpose 12{
      midi s[0][1], (ing 80 100 110).look,  sus: s[-1], channel: 5 if spread(2,3).look(:in)
    }
  }
end