\version "2.24.0"
\language "english"

\header {
  title = "The Azimuth"
  composer = "Tommy Montgomery"
  copyright = "(c) 2023 Tommy Montgomery"
}

global = {
  \key g \minor
  \set Staff.printKeyCancellation = ##f
  \numericTimeSignature
  \compressEmptyMeasures
  \omit Voice.StringNumber
  \override TupletBracket.bracket-visibility = #'if-no-beam
  \override MultiMeasureRest.expand-limit = #3
  \override Score.ChordName.font-name = #"Noto Serif"
  \override Score.ChordName.font-size = #0
  \override Score.LyricText.font-name = #"Noto Serif"
  \override Score.LyricText.font-size = #0
  \tempo 4 = 69
}

guitarOne = \relative c {
  \global
  R1*2^"drums" |

  <<
    {
      \stemNeutral
      \repeat unfold 3 {
        d8 d b''4\rest b2\rest |
      }

      d,,8 d b''8\rest b16\rest d,,16 _~ d bf' c d, af' g d fs |
    } \\
    {
      \new Staff \with {
        \remove Time_signature_engraver
        alignAboveContext = "gtr1"
        \magnifyStaff #2/3
        firstClef = ##f
      } {
        \once \override Staff.KeySignature.transparent = ##t
        \key g \minor
        d8^"bass" d d'8. d,16 ~ d d8 d16 d'( ef) c8 |
        d,8 d d'8. d,16 ~ d d8 d16 c' af g f |
        d8 d d'8. d,16 ~ d d8 d16 d' ef c8 |
        d,8 d d'8. d,16 ~ d bf' c d, af' g d fs |

      }
    }
  >>
}

guitarTwo = \relative c {
  R1*2 |

}


guitarOneStaff = \new Staff = "gtr1" \with { midiInstrument = "distorted guitar" midiMaximumVolume = #0.6 }{ \global \guitarOne }
guitarTwoStaff = \new Staff \with { midiInstrument = "distorted guitar" midiMaximumVolume = #0.6 }{ \global \guitarTwo }


chordExceptionMusic = {
  <c e g b d'>1-\markup { "maj9" }
  <c e g b fs'>1-\markup { "maj7" \sharp "11" }
  <c ef f g bf>1-\markup { "m7sus4" }
  <c ef gf bff>1-\markup { "°7" }
  <c ef gf bf>1-\markup { \super { "ø7" } }
  <c e g d'>1-\markup { "add9" }
  <c ef g d'>1-\markup { "m(add9)" }
  <c e fs as>1-\markup { \super { \sharp "11" \sharp "13" } }
  <c g>1-\markup { "5" }
  <c e g bf>1-\markup { "7" }
  <c e g b>1-\markup { "maj7" }
  <c ef g bf>1-\markup { "m7" }
  <c f g>1-\markup { "sus4" }
  <c d g>1-\markup { "sus2" }
  <c e g bf df'>1-\markup { "7" \super { \flat "9" } }
  <c e g f'>1-\markup { "add11" }
}

chordExceptions = #(append
  (sequential-music-to-chord-exceptions chordExceptionMusic #t)
  ignatzekExceptions
)

chordValues = \chordmode {
  \global
  \set chordNameExceptions = #chordExceptions
  \set majorSevenSymbol = \markup "maj7"

}

chordNames = \new ChordNames {
  \set chordChanges = ##t
  \set chordNameExceptions = #chordExceptions
  \chordValues
}

\score {
  <<
    \chordNames
    \guitarOneStaff
    \guitarTwoStaff
  >>
  \layout {
    \context {
      \Staff \RemoveEmptyStaves
      \override Glissando.minimum-length = #4
      \override Glissando.springs-and-rods = #ly:spanner::set-spacing-rods
      \override Glissando.thickness = #2
      \override VerticalAxisGroup.remove-first = ##t
    }
  }
}


\score {
  \unfoldRepeats {
    <<
      \transpose c c, \guitarOneStaff
      \transpose c c, \guitarTwoStaff
    >>
  }
  \midi {}
}