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From: | Menu Jacques |
Subject: | \transposition question |
Date: | Thu, 31 Aug 2017 21:50:05 +0200 |
Hello folks, I’m trying to understand how \transposition works with enharmony. In the following, what key should be chosen (instead of D major) in the fourth score for a soon-to-be-created Trumpet in A#? %%%%%%%%%%%% \version "2.19.65" \layout { indent = 3\cm } PartPOneVoiceOne = \relative d' { \transposition bes \clef "treble" \key d \major \time 4/4 | % 1 d4 e4 fis4 g4 | % 2 a4 b4 cis4 d4 \bar "|." } PartPTwoVoiceOne = \relative a' { \transposition es \clef "treble" \key a \major \time 4/4 | % 1 a4 b4 cis4 d4 | % 2 e4 fis4 gis4 a4 \bar "|." } PartPThreeVoiceOne = \relative c' { \clef "treble" \key c \major \time 4/4 | % 1 c4 d4 e4 f4 | % 2 g4 a4 b4 c4 \bar "|." } PartPFourVoiceOne = \relative d' { \transposition ais \clef "treble" \key d \major \time 4/4 | % 1 d4 e4 fis4 g4 | % 2 a4 b4 cis4 d4 \bar "|." } % The score definition \score { << \new Staff << \set Staff.instrumentName = "Trumpet in Bb" \set Staff.shortInstrumentName = "Bb Tpt." \context Staff << \context Voice = "PartPOneVoiceOne" { \PartPOneVoiceOne } >> >> \new Staff << \set Staff.instrumentName = "Horn in Eb" \set Staff.shortInstrumentName = "Hn." \context Staff << \context Voice = "PartPTwoVoiceOne" { \PartPTwoVoiceOne } >> >> \new Staff << \set Staff.instrumentName = "Piano" \context Staff << \context Voice = "PartPThreeVoiceOne" { \PartPThreeVoiceOne } >> >> \new Staff << \set Staff.instrumentName = "Trumpet in A#" \context Staff << \context Voice = "PartPFourVoiceOne" { \PartPFourVoiceOne } >> >> >> \layout {} } %%%%%%%%%%% |
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