Attached (for ease of reading this post, code not embedded) is a simple project that has a staff for C Major and all Major flat keys. Above each 7th chord is the chord name.
I want to add below the chord, treble clef, the associated Roman numeral description of each chord. I.E. on the C Major I would have I, the Dm7 would have ii7 with the 7 in superscript, the Em7 would have iii7 with the 7 in superscript, etc. I see several avenues for this but I don't see an avenue where I can write the code once and use many times. I want the Roman numerals to appear for all keys and don't want an overly clutter code. Can someone point me in the correct direction? Best regards, Lance
\version "2.18.2" \header { title = "Root Position 7th Chords" composer = "Lance James" } harmonies = \chordmode { c1:maj7 d:m7 e:m7 f:maj7 g:7 a:m7 b:m7.5- \break f1:maj7 g:m7 a:m7 bes:maj7 c:7 d:m7 e:m7.5- \break bes1:maj7 c:m7 d:m7 ees:maj7 f:7 g:m7 a:m7.5- \break ees1:maj7 f:m7 g:m7 aes:maj7 bes:7 c:m7 d:m7.5- \break aes1:maj7 bes:m7 c:m7 des:maj7 ees:7 f:m7 g:m7.5- \break des1:maj7 ees:m7 f:m7 ges:maj7 aes:7 bes:m7 c:m7.5- \break ges1:maj7 aes:m7 bes:m7 ces:maj7 ces:7 ees:m7 f:m7.5- \break ces1:maj7 ees:m7 fes:m7 fes:maj7 ges:7 aes:m7 bes:m7.5- \break } keychangevisual = { \set Staff.explicitKeySignatureVisibility = #end-of-line-invisible \set Staff.printKeyCancellation = ##f \override Staff.KeySignature.break-visibility = #begin-of-line-visible } cmajortreble = { \clef treble \key c \major \time 4/4 <c e g b>1 <d f a c>1 <e g b d>1 <f a c e>1 <g b d f>1 <a c e g>1 <b d f a>1 } fmajortreble = { \keychangevisual \key f \major \break <f a c e>1 <g bes d f>1 <a c e g>1 <bes d f a>1 <c e g bes>1 <d f a c>1 <e g bes d>1 } bflatmajortreble = { \keychangevisual \key bes \major \break <bes, d f a>1 <c ees g bes>1 <d f a c>1 <ees g bes d>1 <f a c ees>1 <g bes d f>1 <a c ees g>1 } eflatmajortreble = { \keychangevisual \key ees \major \break <ees g bes d>1 <f aes c ees>1 <g bes d f>1 <aes c ees g>1 <bes d f aes>1 <c ees g bes>1 <d f aes c>1 } aflatmajortreble = { \keychangevisual \key aes \major \break <aes, c ees g>1 <bes des f aes>1 <c ees g bes>1 <ees g bes des>1 <f aes c ees>1 <g bes des f>1 <aes c ees g>1 } dflatmajortreble = { \keychangevisual \key des \major \break <des,,f aes c>1 <ees ges bes des>1 <f aes c ees>1 <ges bes des f>1 <aes c ees ges>1 <bes des f aes>1 <c ees ges bes>1 } gflatmajortreble = { \keychangevisual \key ges \major \break <ges bes des f>1 <aes ces ees ges>1 <bes des f aes>1 <ces ees ges bes>1 <des f aes ces>1 <ees ges bes des>1 <f aes ces ees>1 } cflatmajortreble = { \keychangevisual \key ces \major \break <ces ees ges bes>1 <des fes aes ces>1 <ees ges bes des>1 <fes aes ces ees>1 <ges bes des fes>1 <aes ces ees ges>1 <bes des fes aes>1 } cmajorbass = { \clef bass \key c \major \time 4/4 <c e g b>1 <d f a c>1 <e g b d>1 <f a c e>1 <g b d f>1 <a c e g>1 <b d f a>1 } fmajorbass = { \keychangevisual \key f \major \break <f a c e>1 <g bes d f>1 <a c e g>1 <bes d f a>1 <c e g bes>1 <d f a c>1 <e g bes d>1 } bflatmajorbass = { \keychangevisual \key bes \major \break <bes d f a>1 <c ees g bes>1 <d f a c>1 <ees g bes d>1 <f a c ees>1 <g bes d f>1 <a c ees g>1 } eflatmajorbass = { \keychangevisual \key ees \major \break <ees, g bes d>1 <f aes c ees>1 <g bes d f>1 <aes c ees g>1 <bes d f aes>1 <c ees g bes>1 <d f aes c>1 } aflatmajorbass = { \keychangevisual \key aes \major \break <aes c ees g>1 <bes des f aes>1 <c ees g bes>1 <ees g bes des>1 <f aes c ees>1 <g bes des f>1 <aes c ees g>1 } dflatmajorbass = { \keychangevisual \key des \major \break <des,,f aes c>1 <ees ges bes des>1 <f aes c ees>1 <ges bes des f>1 <aes c ees ges>1 <bes des f aes>1 <c ees ges bes>1 } gflatmajorbass = { \keychangevisual \key ges \major \break <ges bes des f>1 <aes ces ees ges>1 <bes des f aes>1 <ces ees ges bes>1 <des f aes ces>1 <ees ges bes des>1 <f aes ces ees>1 } cflatmajorbass = { \keychangevisual \key ces \major \break <ces ees ges bes>1 <des fes aes ces>1 <ees ges bes des>1 <fes aes ces ees>1 <ges bes des fes>1 <aes ces ees ges>1 <bes des fes aes>1 } dmajorbass = { \keychangevisual \key d \major \break <d, fis a cis>1 <e g b d>1 <fis a cis e>1 <g b d fis>1 <a cis e g>1 <b d fis a>1 <cis e g b>1 } upper = \relative c' { \cmajortreble \fmajortreble \bflatmajortreble \eflatmajortreble \aflatmajortreble \dflatmajortreble \gflatmajortreble \cflatmajortreble } lower = \relative c, { \cmajorbass \fmajorbass \bflatmajorbass \eflatmajorbass \aflatmajorbass \dflatmajorbass \gflatmajorbass \cflatmajortreble } \score { << \new PianoStaff << \new ChordNames { \set chordChanges = ##t \harmonies } \new Staff = "upper" \upper \new Staff = "lower" \lower >> >> \layout { \context { \Staff \RemoveEmptyStaves } } \midi { } }
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