Sonic-Pi 星之所在

Sonic-Pi中文教程http://www.ityks.com/

 

use_bpm 80

noteBase = 1

live_loop :jiepai do
  sample :elec_pop
  sleep 1;
end

minAmp = 1

maxAmp = 1

define :noteBeat do |note, beat|
  use_synth :tb303
  with_fx :reverb do
    if (beat == 2)    #两拍
      play note, sustain: 1.25, release: 0.25, attack: 0.25, decay: 0.25 ,amp: rrand(minAmp , maxAmp)
    elsif (beat == 1)    #一拍
      play note, sustain: 0.25, release: 0.25, attack: 0.25, decay: 0.25 ,amp: rrand(minAmp , maxAmp)
    elsif (beat == 0.5)    #二分之一拍
      play note, sustain: 0, release: 0.25, attack: 0.25, decay: 0 ,amp: rrand(minAmp , maxAmp)
    elsif (beat == 0.25)    #四分之一拍
      play note, sustain: 0, release: 0.125, attack: 0.125, decay: 0 ,amp: rrand(minAmp , maxAmp)
    elsif (beat == 0.125)    #八分之一拍
      play note, sustain: 0, release: 0.125, attack: 0, decay: 0 ,amp: rrand(minAmp , maxAmp)
    elsif (beat == 3)    #三拍
      play note, sustain: 2.25, release: 0.25, attack: 0.25, decay: 0.25 ,amp: rrand(minAmp , maxAmp)
    elsif (beat == 3.5)    #三拍半
      play note, sustain: 2.5, release: 0.25, attack: 0.25, decay: 0.25 ,amp: rrand(minAmp , maxAmp)
    elsif (beat == 1.5)    #一拍半
      play note, sustain: 0.5, release: 0.25, attack: 0.25, decay: 0.25 ,amp: rrand(minAmp , maxAmp)
    elsif (beat == 4)
      play note, sustain: 3.25, release: 0.25, attack: 0.25, decay: 0.25 ,amp: rrand(minAmp , maxAmp)
    end
  end
  sleep beat
end

2.times do
  sample :tabla_tun3
  sleep 1
end

noteBeat(72, 0.5)
noteBeat(71, 0.5)
noteBeat(72, 0.5)
noteBeat(76, 0.5)
noteBeat(71, 2)

noteBeat(69, 0.5)
noteBeat(67, 0.5)
noteBeat(69, 0.5)
noteBeat(72, 0.5)
noteBeat(67, 2)

noteBeat(65, 0.5)
noteBeat(64, 0.5)
noteBeat(65, 0.5)
noteBeat(72, 0.5)
noteBeat(71, 1)
noteBeat(67, 1)

noteBeat(69, 0.5)
noteBeat(71, 0.5)
noteBeat(72, 0.5)
noteBeat(76, 0.5)
noteBeat(74, 2)

#2-1

noteBeat(72, 0.5)
noteBeat(71, 0.5)
noteBeat(72, 0.5)
noteBeat(76, 0.5)
noteBeat(71, 1)
noteBeat(67, 1)

#2-2

noteBeat(69, 0.5)
noteBeat(71, 0.5)
noteBeat(72, 0.5)
noteBeat(74, 0.5)
noteBeat(76, 1)
noteBeat(76, 1)

#2-3

noteBeat(77, 0.5)
noteBeat(76, 0.5)
noteBeat(74, 0.5)
noteBeat(72, 0.5)
noteBeat(71, 0.5)
noteBeat(76, 0.5)
noteBeat(68, 0.5)
noteBeat(71, 0.5)

#2-4

noteBeat(69, 3)
noteBeat(69, 0.25)
noteBeat(71, 0.25)
noteBeat(72, 0.25)
noteBeat(74, 0.25)

#3-1

noteBeat(76, 3)
noteBeat(74, 1)

#3-2

noteBeat(79, 1)
noteBeat(77, 1)
noteBeat(76, 1)
noteBeat(74, 0.5)
noteBeat(72, 0.5)

#3-3

noteBeat(71, 3)
noteBeat(72, 0.5)
noteBeat(69, 3.5)

#3-4

noteBeat(69, 0.5)
noteBeat(67, 0.5)

#4-1

noteBeat(77, 1)
noteBeat(79, 1)
noteBeat(69, 0.5)
noteBeat(72, 1)
noteBeat(71, 1.5)

#4-2

noteBeat(72, 1)
noteBeat(74, 1)
noteBeat(71, 1)

#4-3

noteBeat(71, 3)
sleep 0.5
noteBeat(69, 3.5)

#4-4

noteBeat(69, 0.25)
noteBeat(71, 0.25)
noteBeat(72, 0.25)
noteBeat(74, 0.25)

#5-1

noteBeat(76, 3)
noteBeat(74, 1)

#5-2

noteBeat(79, 1)
noteBeat(77, 1)
noteBeat(76, 1)
noteBeat(74, 0.5)
noteBeat(72, 0.5)

#5-3

noteBeat(71, 3)
noteBeat(72, 0.5)
noteBeat(69, 3.5)

#5-4

noteBeat(69, 0.5)
noteBeat(67, 0.5)

#6-1

noteBeat(65, 1)
noteBeat(67, 1)
noteBeat(69, 0.5)
noteBeat(72, 1)
noteBeat(71, 1.5)

#6-2

noteBeat(72, 1)
noteBeat(74, 1)
noteBeat(77, 1)
noteBeat(76, 3.5)

#6-3

noteBeat(74, 0.5)
noteBeat(72, 0.5)

#6-4

noteBeat(71, 2)
noteBeat(66, 2)

#7-1

noteBeat(72, 0.5)
noteBeat(71, 0.5)
noteBeat(72, 0.5)
noteBeat(76, 0.5)
noteBeat(71, 2)

#7-2

noteBeat(69, 0.5)
noteBeat(67, 0.5)
noteBeat(69, 0.5)
noteBeat(72, 0.5)
noteBeat(66, 2)

#7-3

noteBeat(65, 0.5)
noteBeat(64, 0.5)
noteBeat(65, 0.5)
noteBeat(72, 0.5)
noteBeat(71, 1)
noteBeat(67, 1)

#7-4

noteBeat(69, 0.5)
noteBeat(71, 0.5)
noteBeat(72, 0.5)
noteBeat(76, 0.5)
noteBeat(74, 2)

#8-1

noteBeat(72, 0.5)
noteBeat(71, 0.5)
noteBeat(72, 0.5)
noteBeat(76, 0.6)
noteBeat(71, 1)
noteBeat(67, 1)

#8-2

noteBeat(69, 0.5)
noteBeat(71, 0.5)
noteBeat(72, 0.5)
noteBeat(74, 0.5)
noteBeat(76, 1)
noteBeat(76, 1)

#8-3

noteBeat(77, 0.5)
noteBeat(76, 0.5)
noteBeat(74, 0.5)
noteBeat(72, 0.5)
noteBeat(71, 0.5)
noteBeat(76, 0.5)
noteBeat(68, 0.5)
noteBeat(71, 0.5)

#8-4

noteBeat(69, 4)