Put in attempt at Blueberry Hill, but the timing seems a bit off at the moment
user
```ruby
# Section 2, Lesson 3 - Rhythm 3 - Blueberry Hill Rhythm
# FIXME: The timing is a bit off here...
# not sure how to accurately do 12/8 time
require "#{Dir.home}/ruby/pianoforall/utilities"
use_synth :piano

def blueberry_hill_treble(note, quality = :major)
  4.times do
    3.times do
      play chord(note, quality), amp: 1.5
      sleep CROTCHET
    end
    sleep QUAVER / 6
  end
end

def blueberry_hill_bass(note, quality = :major)
  bass_chord = chord(note, quality).to_a
  pattern = bass_chord << bass_chord[1] << bass_chord[2]
  play_pattern_timed(
    pattern,
    [
      SEMIBREVE + (QUAVER * 2),
      CROTCHET,
      MINIM + (QUAVER * 2),
      MINIM,
      CROTCHET
    ],
    amp: 1.5
  )
end

in_thread(name: :right_hand) do
  2.times do
    blueberry_hill_treble(:C4)
  end
  2.times do
    blueberry_hill_treble(:F4)
  end
  2.times do
    blueberry_hill_treble(:C4)
  end
  blueberry_hill_treble(:G4)
  blueberry_hill_treble(:F4)
  blueberry_hill_treble(:C4)
end

in_thread(name: :left_hand) do
  2.times do
    blueberry_hill_bass(:C2)
  end
  2.times do
    blueberry_hill_bass(:F2)
  end
  2.times do
    blueberry_hill_bass(:C2)
  end
  blueberry_hill_bass(:G2)
  blueberry_hill_bass(:F2)
  blueberry_hill_bass(:C2)
end
```
assistant