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2.6.3.1 Diagrames de posicions per a vent fusta
Es poden utilitzar diagrames de posicions per als instruments de vent fusta per indicar la digitació a usar en tocar certes notes, i es poden utilitzar per als instruments següents:
- flautí
- flauta
- oboè
- clarinet
- clarinet baix
- saxofon
- fagot
- contrafagot
Els diagrames es creen com elements de marcatge:
c''1^\markup { \woodwind-diagram #'piccolo #'((lh . (gis)) (cc . (one three)) (rh . (ees))) }
Les claus poden estar obertes, parcialment cobertes, amb l’anell polsat o totalment premudes:
\textLengthOn c''1^\markup { \center-column { "one quarter" \woodwind-diagram #'flute #'((cc . (one1q)) (lh . ()) (rh . ())) } } c''1^\markup { \center-column { "one half" \woodwind-diagram #'flute #'((cc . (one1h)) (lh . ()) (rh . ())) } } c''1^\markup { \center-column { "three quarter" \woodwind-diagram #'flute #'((cc . (one3q)) (lh . ()) (rh . ())) } } c''1^\markup { \center-column { "ring" \woodwind-diagram #'flute #'((cc . (oneR)) (lh . ()) (rh . ())) } } c''1^\markup { \center-column { "full" \woodwind-diagram #'flute #'((cc . (oneF two)) (lh . ()) (rh . ())) } }
Els trins s’indiquen mitjanant claus ombrejades:
c''1^\markup { \woodwind-diagram #'bass-clarinet #'((cc . (threeT four)) (lh . ()) (rh . (b fis))) }
És possible imprimir una àmplia varietat de trins:
\textLengthOn c''1^\markup { \center-column { "one quarter to ring" \woodwind-diagram #'flute #'((cc . (one1qTR)) (lh . ()) (rh . ())) } } c''1^\markup { \center-column { "ring to shut" \woodwind-diagram #'flute #'((cc . (oneTR)) (lh . ()) (rh . ())) } } c''1^\markup { \center-column { "ring to open" \woodwind-diagram #'flute #'((cc . (oneRT)) (lh . ()) (rh . ())) } } c''1^\markup { \center-column { "open to shut" \woodwind-diagram #'flute #'((cc . (oneT)) (lh . ()) (rh . ())) } } c''1^\markup { \center-column { "one quarter to three quarters" \woodwind-diagram #'flute #'((cc . (one1qT3q)) (lh . ()) (rh . ())) } }
La llista de totes les tonalitats i ajustos possibles per a un
instrument donat es pot imprimir a la consola usant
#(print-keys-verbose 'flute)
o en el fitxer de registre
usant #(print-keys-verbose 'flute (current-error-port))
,
tot i que no es pot mostrar en la sortida de música impresa.
És possible crear diagrames nous, tot i que requereix coneixements de l’Scheme i potser no està a l’abast de tots els usuaris. Els patrons dels diagrames estan a ‘scm/define-woodwind-diagrams.scm’ i a ‘scm/display-woodwind-diagrams.scm’.
Instruccions predefinides
Fragments de codi seleccionats
Woodwind diagrams listing
The following music shows all of the woodwind diagrams currently defined in LilyPond.
\layout { indent = 0 } \relative c' { \textLengthOn c1^ \markup { \center-column { 'tin-whistle " " \woodwind-diagram #'tin-whistle #'() } } c1^ \markup { \center-column { 'piccolo " " \woodwind-diagram #'piccolo #'() } } c1^ \markup { \center-column { 'flute " " \woodwind-diagram #'flute #'() } } c1^\markup { \center-column { 'oboe " " \woodwind-diagram #'oboe #'() } } c1^\markup { \center-column { 'clarinet " " \woodwind-diagram #'clarinet #'() } } c1^\markup { \center-column { 'bass-clarinet " " \woodwind-diagram #'bass-clarinet #'() } } c1^\markup { \center-column { 'saxophone " " \woodwind-diagram #'saxophone #'() } } c1^\markup { \center-column { 'bassoon " " \woodwind-diagram #'bassoon #'() } } c1^\markup { \center-column { 'contrabassoon " " \woodwind-diagram #'contrabassoon #'() } } }
Graphical and text woodwind diagrams
In many cases, the keys other than the central column can be displayed by key name as well as by graphical means.
\relative c'' { \textLengthOn c1^\markup \woodwind-diagram #'piccolo #'((cc . (one three)) (lh . (gis)) (rh . (ees))) c^\markup \override #'(graphical . #f) { \woodwind-diagram #'piccolo #'((cc . (one three)) (lh . (gis)) (rh . (ees))) } }
Changing the size of woodwind diagrams
The size and thickness of woodwind diagrams can be changed.
\relative c'' { \textLengthOn c1^\markup \woodwind-diagram #'piccolo #'() c^\markup \override #'(size . 1.5) { \woodwind-diagram #'piccolo #'() } c^\markup \override #'(thickness . 0.15) { \woodwind-diagram #'piccolo #'() } }
Woodwind diagrams key lists
The snippet below produces a list of all possible keys and key settings
for woodwind diagrams as defined in
scm/define-woodwind-diagrams.scm
. The list will be displayed in
the log file, but not in the music. If output to the console is
wanted, omit the (current-error-port)
from the commands.
#(print-keys-verbose 'piccolo (current-error-port)) #(print-keys-verbose 'flute (current-error-port)) #(print-keys-verbose 'flute-b-extension (current-error-port)) #(print-keys-verbose 'tin-whistle (current-error-port)) #(print-keys-verbose 'oboe (current-error-port)) #(print-keys-verbose 'clarinet (current-error-port)) #(print-keys-verbose 'bass-clarinet (current-error-port)) #(print-keys-verbose 'low-bass-clarinet (current-error-port)) #(print-keys-verbose 'saxophone (current-error-port)) #(print-keys-verbose 'soprano-saxophone (current-error-port)) #(print-keys-verbose 'alto-saxophone (current-error-port)) #(print-keys-verbose 'tenor-saxophone (current-error-port)) #(print-keys-verbose 'baritone-saxophone (current-error-port)) #(print-keys-verbose 'bassoon (current-error-port)) #(print-keys-verbose 'contrabassoon (current-error-port)) \score {c''1}
Vegeu també
Fitxers d’inici:
‘scm/define-woodwind-diagrams.scm’,
‘scm/display-woodwind-diagrams.scm’.
Fragmentos de código: Winds.
Referència de funcionament interno TextScript, instrument-specific-markup-interface.
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[ < Instruments de vent fusta ] | [ Amunt : Instruments de vent fusta ] | [ Notació d'acords > ] |