%%%% This file is part of LilyPond, the GNU music typesetter.
%%%%
-%%%% Copyright (C) 2010--2011 Carl D. Sorensen <c_sorensen@byu.edu>
+%%%% Copyright (C) 2010--2015 Carl D. Sorensen <c_sorensen@byu.edu>
%%%%
%%%% LilyPond is free software: you can redistribute it and/or modify
%%%% it under the terms of the GNU General Public License as published by
%%%% You should have received a copy of the GNU General Public License
%%%% along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
-\version "2.14.0"
+\version "2.19.22"
%% A stringTuning is a list of pitches ordered by string number
%% from 1 to N.
%% Here we define a number of default string tunings.
-%% A scheme function for converting a chord to a string tuning
-#(define (chord->tuning parser tuning-symbol chord)
- (let* ((ev-chord (car (extract-named-music chord 'EventChord)))
- (pitches (event-chord-pitches ev-chord)))
- (ly:parser-define! parser tuning-symbol (reverse pitches))))
-
%% A music function for converting a chord to a string tuning.
%% The music argument for \makeStringTuning must be a chord in
%% absolute mode ordered from the highest string number to the
%% lowest string number
-makeStringTuning =
-#(define-music-function (parser location tuning chord)
- (symbol? ly:music?)
- (_ "Convert @{chord} to a string tuning stored in @code{tuning}.
-@{chord} must be in absolute pitches and should have the highest
-string number (generally the lowest pitch) first. @code{tuning}
-should be a string that will be converted to a symbol.")
- (begin
- (chord->tuning parser tuning chord)
- (make-music 'SequentialMusic 'void #t)))
-
-
-%% A music function for converting a chord to a string tuning
-%% and setting the current context stringTunings property to
-%% the newly-defined-string tuning.
-
-contextStringTuning =
-#(define-music-function (parser location tuning chord)
- (symbol? ly:music?)
- (_ "Convert @{chord} to a string tuning stored in @code{tuning},
-and set @code{stringTunings} of the current context to the
-newly-defined tuning.
-@{chord} must be in absolute pitches and should have the highest
-string number (generally the lowest pitch) first. @code{tuning}
-should be a string that will be converted to a symbol.")
- (begin
- (chord->tuning parser tuning chord)
- #{
- \set TabStaff.stringTunings = $(ly:parser-lookup parser tuning)
- \set FretBoards.stringTunings = $(ly:parser-lookup parser tuning)
- #}))
-
-%% A music function for converting an alist to string-tunings
-makeDefaultStringTunings =
-#(define-music-function (parser location default-tuning-alist)
- (cheap-list?)
- (_ "Define default string tunings for each element of
-@code{default-tuning-alist}.")
- (begin
- (for-each (lambda (alist-entry)
- (chord->tuning parser (car alist-entry) (cdr alist-entry)))
- default-tuning-alist)
- (make-music 'SequentialMusic 'void #t)))
-
-% tuning definitions require default pitchnames
-\languageSaveAndChange #default-language
-
-%% Define alist of default string tunings
-defaultStringTunings =
-#`(
- ;; guitar tunings
- (guitar-tuning . ,#{<e, a, d g b e'>#})
- (guitar-seven-string-tuning . ,#{<b,, e, a, d g b e'>#})
- (guitar-drop-d-tuning . ,#{<d, a, d g b e'>#})
- (guitar-open-g-tuning . ,#{<d, g, d g b d'>#})
- (guitar-open-d-tuning . ,#{<d, a, d fis a d'>#})
- (guitar-dadgad-tuning . ,#{<d, a, d g a d'>#})
- (guitar-lute-tuning . ,#{<e, a, d fis b e'>#})
- (guitar-asus4-tuning . ,#{<e, a, d e a e'>#})
-
- ;; bass tunings
- (bass-tuning . ,#{<e,, a,, d, g,>#})
- (bass-four-string-tuning . ,#{<e,, a,, d, g,>#})
- (bass-drop-d-tuning . ,#{<d,, a,, d, g,>#})
- (bass-five-string-tuning . ,#{<b,,, e,, a,, d, g,>#})
- (bass-six-string-tuning . ,#{<b,,, e,, a,, d, g, c>#})
-
- ;; mandolin tunings
- (mandolin-tuning . ,#{<g d' a' e''>#})
-
- ;; tunings for 5-string banjo
- (banjo-open-g-tuning . ,#{<g' d g b d'>#})
- (banjo-c-tuning . ,#{<g' c g b d'>#})
- (banjo-modal-tuning . ,#{<g' d g c' d'>#})
- (banjo-open-d-tuning . ,#{<a' d fis a d'>#})
- (banjo-open-dm-tuning . ,#{<a' d fis a d'>#})
-
- ;; ukulele tunings
- (ukulele-tuning . ,#{<g' c' e' a'>#})
- (ukulele-d-tuning . ,#{<a' d' fis' b'>#})
- (tenor-ukulele-tuning . ,#{<a' e' c' g>#})
- (baritone-ukulele-tuning . ,#{<e' b g d>#})
-
- ;; orchestral strings
- (violin-tuning . ,#{<g d' a' e''>#})
- (viola-tuning . ,#{<c g d' a'>#})
- (cello-tuning . ,#{<c, g, d a>#})
- (double-bass-tuning . ,#{<e,, a,, d, g,>#})
- )
+stringTuning =
+#(define-scheme-function (chord)
+ (ly:music?)
+ (_i "Convert @var{chord} to a string tuning.
+@var{chord} must be in absolute pitches and should have the highest
+string number (generally the lowest pitch) first.")
+ (let* ((ev-chord (car (extract-named-music chord 'EventChord))))
+ (reverse! (event-chord-pitches ev-chord))))
+
+defaultStringTunings = #'()
+
+makeDefaultStringTuning =
+#(define-void-function (symbol pitches) (symbol? list?)
+ (_i "This defines a string tuning @var{symbol} via a list of @var{pitches}.
+The @var{symbol} also gets registered in @code{defaultStringTunings}
+for documentation purposes.")
+ (ly:parser-define! symbol pitches)
+ (set! defaultStringTunings (acons symbol pitches defaultStringTunings)))
+
+%% guitar tunings
+\makeDefaultStringTuning #'guitar-tuning \stringTuning <e, a, d g b e'>
+\makeDefaultStringTuning #'guitar-seven-string-tuning \stringTuning <b,, e, a, d g b e'>
+\makeDefaultStringTuning #'guitar-drop-d-tuning \stringTuning <d, a, d g b e'>
+\makeDefaultStringTuning #'guitar-drop-c-tuning \stringTuning <c, g, c f a d'>
+\makeDefaultStringTuning #'guitar-open-g-tuning \stringTuning <d, g, d g b d'>
+\makeDefaultStringTuning #'guitar-open-d-tuning \stringTuning <d, a, d fis a d'>
+\makeDefaultStringTuning #'guitar-dadgad-tuning \stringTuning <d, a, d g a d'>
+\makeDefaultStringTuning #'guitar-lute-tuning \stringTuning <e, a, d fis b e'>
+\makeDefaultStringTuning #'guitar-asus4-tuning \stringTuning <e, a, d e a e'>
+
+%% bass tunings
+\makeDefaultStringTuning #'bass-tuning \stringTuning <e,, a,, d, g,>
+\makeDefaultStringTuning #'bass-four-string-tuning \stringTuning <e,, a,, d, g,>
+\makeDefaultStringTuning #'bass-drop-d-tuning \stringTuning <d,, a,, d, g,>
+\makeDefaultStringTuning #'bass-five-string-tuning \stringTuning <b,,, e,, a,, d, g,>
+\makeDefaultStringTuning #'bass-six-string-tuning \stringTuning <b,,, e,, a,, d, g, c>
+
+%% mandolin tunings
+\makeDefaultStringTuning #'mandolin-tuning \stringTuning <g d' a' e''>
+
+%% tunings for 5-string banjo
+\makeDefaultStringTuning #'banjo-open-g-tuning \stringTuning <g' d g b d'>
+\makeDefaultStringTuning #'banjo-c-tuning \stringTuning <g' c g b d'>
+\makeDefaultStringTuning #'banjo-modal-tuning \stringTuning <g' d g c' d'>
+\makeDefaultStringTuning #'banjo-open-d-tuning \stringTuning <a' d fis a d'>
+\makeDefaultStringTuning #'banjo-open-dm-tuning \stringTuning <a' d fis a d'>
+
+%% ukulele tunings
+\makeDefaultStringTuning #'ukulele-tuning \stringTuning <g' c' e' a'>
+\makeDefaultStringTuning #'ukulele-d-tuning \stringTuning <a' d' fis' b'>
+\makeDefaultStringTuning #'tenor-ukulele-tuning \stringTuning <g c' e' a'>
+\makeDefaultStringTuning #'baritone-ukulele-tuning \stringTuning <d g b e'>
+
+%% orchestral strings
+\makeDefaultStringTuning #'violin-tuning \stringTuning <g d' a' e''>
+\makeDefaultStringTuning #'viola-tuning \stringTuning <c g d' a'>
+\makeDefaultStringTuning #'cello-tuning \stringTuning <c, g, d a>
+\makeDefaultStringTuning #'double-bass-tuning \stringTuning <e,, a,, d, g,>
+
+defaultStringTunings = #(reverse! defaultStringTunings)
%% convert 5-string banjo tuning to 4-string by removing the 5th string
-#(define-public (four-string-banjo tuning)
- (reverse (cdr (reverse tuning))))
-
-%% make all of the default string tunings
-
-\makeDefaultStringTunings #defaultStringTunings
-
-% restore the language
-\languageRestore
-
+four-string-banjo = #(lambda (tuning)
+ (take tuning 4))
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