-;;;; midi.scm -- scm midi variables and functions
+;;;; This file is part of LilyPond, the GNU music typesetter.
;;;;
-;;;; source file of the GNU LilyPond music typesetter
-;;;;
-;;;; (c) 2000--2009 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; Copyright (C) 2000--2011 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;;
+;;;; LilyPond is free software: you can redistribute it and/or modify
+;;;; it under the terms of the GNU General Public License as published by
+;;;; the Free Software Foundation, either version 3 of the License, or
+;;;; (at your option) any later version.
+;;;;
+;;;; LilyPond is distributed in the hope that it will be useful,
+;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;;; GNU General Public License for more details.
+;;;;
+;;;; You should have received a copy of the GNU General Public License
+;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
;; define factor of total volume per dynamic marking
(define-public absolute-volume-alist '())
(set! absolute-volume-alist
- (append
- '(
- ("sf" . 1.00)
- ("fffff" . 0.95)
- ("ffff" . 0.92)
- ("fff" . 0.85)
- ("ff" . 0.80)
- ("f" . 0.75)
- ("mf" . 0.68)
- ("mp" . 0.61)
- ("p" . 0.55)
- ("pp" . 0.49)
- ("ppp" . 0.42)
- ("pppp" . 0.34)
- ("ppppp" . 0.25)
- )
- absolute-volume-alist))
+ (append
+ '(
+ ("sf" . 1.00)
+ ("fffff" . 0.95)
+ ("ffff" . 0.92)
+ ("fff" . 0.85)
+ ("ff" . 0.80)
+ ("f" . 0.75)
+ ("mf" . 0.68)
+ ("mp" . 0.61)
+ ("p" . 0.55)
+ ("pp" . 0.49)
+ ("ppp" . 0.42)
+ ("pppp" . 0.34)
+ ("ppppp" . 0.25)
+ )
+ absolute-volume-alist))
(define-public (default-dynamic-absolute-volume s)
- (let ((entry (assoc s absolute-volume-alist)))
- (if entry
- (cdr entry))))
+ (assoc-get s absolute-volume-alist))
;; define factors of total volume of minimum and maximum volume
(define-public instrument-equalizer-alist '())
(set! instrument-equalizer-alist
- (append
+ (append
'(
("flute" . (0 . 0.7))
("oboe" . (0 . 0.7))
instrument-equalizer-alist))
(define-public (default-instrument-equalizer s)
- (let ((entry (assoc s instrument-equalizer-alist)))
- (if entry
- (cdr entry))))
+ (assoc-get s instrument-equalizer-alist))
;; (name . program+32768*(channel10 ? 1 : 0))
(define instrument-names-alist '())
(set! instrument-names-alist
(append
`(
- ("acoustic grand" . ,(- 1 1))
- ("bright acoustic" . ,(- 2 1))
- ("electric grand" . ,(- 3 1))
- ("honky-tonk" . ,(- 4 1))
- ("electric piano 1" . ,(- 5 1))
- ("electric piano 2" . ,(- 6 1))
- ("harpsichord" . ,(- 7 1))
- ("clav" . ,(- 8 1))
-
- ; (9-16 chrom percussion)
- ("celesta" . ,(- 9 1))
- ("glockenspiel" . ,(- 10 1))
- ("music box" . ,(- 11 1))
- ("vibraphone" . ,(- 12 1))
- ("marimba" . ,(- 13 1))
- ("xylophone" . ,(- 14 1))
- ("tubular bells" . ,(- 15 1))
- ("dulcimer" . ,(- 16 1))
-
- ; (17-24 organ)
- ("drawbar organ" . ,(- 17 1))
- ("percussive organ" . ,(- 18 1))
- ("rock organ" . ,(- 19 1))
- ("church organ" . ,(- 20 1))
- ("reed organ" . ,(- 21 1))
- ("accordion" . ,(- 22 1))
- ("harmonica" . ,(- 23 1))
- ("concertina" . ,(- 24 1))
-
- ; (25-32 guitar)
- ("acoustic guitar (nylon)" . ,(- 25 1))
- ("acoustic guitar (steel)" . ,(- 26 1))
- ("electric guitar (jazz)" . ,(- 27 1))
- ("electric guitar (clean)" . ,(- 28 1))
- ("electric guitar (muted)" . ,(- 29 1))
- ("overdriven guitar" . ,(- 30 1))
- ("distorted guitar" . ,(- 31 1))
- ("guitar harmonics" . ,(- 32 1))
-
- ; (33-40 bass)
- ("acoustic bass" . ,(- 33 1))
- ("electric bass (finger)" . ,(- 34 1))
- ("electric bass (pick)" . ,(- 35 1))
- ("fretless bass" . ,(- 36 1))
- ("slap bass 1" . ,(- 37 1))
- ("slap bass 2" . ,(- 38 1))
- ("synth bass 1" . ,(- 39 1))
- ("synth bass 2" . ,(- 40 1))
-
- ; (41-48 strings)
- ("violin" . ,(- 41 1))
- ("viola" . ,(- 42 1))
- ("cello" . ,(- 43 1))
- ("contrabass" . ,(- 44 1))
- ("tremolo strings" . ,(- 45 1))
- ("pizzicato strings" . ,(- 46 1))
- ("orchestral strings" . ,(- 47 1))
- ("timpani" . ,(- 48 1))
-
- ; (49-56 ensemble)
- ("string ensemble 1" . ,(- 49 1))
- ("string ensemble 2" . ,(- 50 1))
- ("synthstrings 1" . ,(- 51 1))
- ("synthstrings 2" . ,(- 52 1))
- ("choir aahs" . ,(- 53 1))
- ("voice oohs" . ,(- 54 1))
- ("synth voice" . ,(- 55 1))
- ("orchestra hit" . ,(- 56 1))
-
- ; (57-64 brass)
- ("trumpet" . ,(- 57 1))
- ("trombone" . ,(- 58 1))
- ("tuba" . ,(- 59 1))
- ("muted trumpet" . ,(- 60 1))
- ("french horn" . ,(- 61 1))
- ("brass section" . ,(- 62 1))
- ("synthbrass 1" . ,(- 63 1))
- ("synthbrass 2" . ,(- 64 1))
-
- ; (65-72 reed)
- ("soprano sax" . ,(- 65 1))
- ("alto sax" . ,(- 66 1))
- ("tenor sax" . ,(- 67 1))
- ("baritone sax" . ,(- 68 1))
- ("oboe" . ,(- 69 1))
- ("english horn" . ,(- 70 1))
- ("bassoon" . ,(- 71 1))
- ("clarinet" . ,(- 72 1))
-
- ; (73-80 pipe)
- ("piccolo" . ,(- 73 1))
- ("flute" . ,(- 74 1))
- ("recorder" . ,(- 75 1))
- ("pan flute" . ,(- 76 1))
- ("blown bottle" . ,(- 77 1))
- ("shakuhachi" . ,(- 78 1))
- ("whistle" . ,(- 79 1))
- ("ocarina" . ,(- 80 1))
-
- ; (81-88 synth lead)
- ("lead 1 (square)" . ,(- 81 1))
- ("lead 2 (sawtooth)" . ,(- 82 1))
- ("lead 3 (calliope)" . ,(- 83 1))
- ("lead 4 (chiff)" . ,(- 84 1))
- ("lead 5 (charang)" . ,(- 85 1))
- ("lead 6 (voice)" . ,(- 86 1))
- ("lead 7 (fifths)" . ,(- 87 1))
- ("lead 8 (bass+lead)" . ,(- 88 1))
-
- ; (89-96 synth pad)
- ("pad 1 (new age)" . ,(- 89 1))
- ("pad 2 (warm)" . ,(- 90 1))
- ("pad 3 (polysynth)" . ,(- 91 1))
- ("pad 4 (choir)" . ,(- 92 1))
- ("pad 5 (bowed)" . ,(- 93 1))
- ("pad 6 (metallic)" . ,(- 94 1))
- ("pad 7 (halo)" . ,(- 95 1))
- ("pad 8 (sweep)" . ,(- 96 1))
-
- ; (97-104 synth effects)
- ("fx 1 (rain)" . ,(- 97 1))
- ("fx 2 (soundtrack)" . ,(- 98 1))
- ("fx 3 (crystal)" . ,(- 99 1))
- ("fx 4 (atmosphere)" . ,(- 100 1))
- ("fx 5 (brightness)" . ,(- 101 1))
- ("fx 6 (goblins)" . ,(- 102 1))
- ("fx 7 (echoes)" . ,(- 103 1))
- ("fx 8 (sci-fi)" . ,(- 104 1))
-
- ; (105-112 ethnic)
- ("sitar" . ,(- 105 1))
- ("banjo" . ,(- 106 1))
- ("shamisen" . ,(- 107 1))
- ("koto" . ,(- 108 1))
- ("kalimba" . ,(- 109 1))
- ("bagpipe" . ,(- 110 1))
- ("fiddle" . ,(- 111 1))
- ("shanai" . ,(- 112 1))
-
- ; (113-120 percussive)
- ("tinkle bell" . ,(- 113 1))
- ("agogo" . ,(- 114 1))
- ("steel drums" . ,(- 115 1))
- ("woodblock" . ,(- 116 1))
- ("taiko drum" . ,(- 117 1))
- ("melodic tom" . ,(- 118 1))
- ("synth drum" . ,(- 119 1))
- ("reverse cymbal" . ,(- 120 1))
-
- ; (121-128 sound effects)
- ("guitar fret noise" . ,(- 121 1))
- ("breath noise" . ,(- 122 1))
- ("seashore" . ,(- 123 1))
- ("bird tweet" . ,(- 124 1))
- ("telephone ring" . ,(- 125 1))
- ("helicopter" . ,(- 126 1))
- ("applause" . ,(- 127 1))
- ("gunshot" . ,(- 128 1))
-
- ; (channel 10 drum-kits - subtract 32768 to get program no.)
- ("standard kit" . ,(+ 32768 0))
- ("standard drums" . ,(+ 32768 0))
- ("drums" . ,(+ 32768 0))
- ("room kit" . ,(+ 32768 8))
- ("room drums" . ,(+ 32768 8))
- ("power kit" . ,(+ 32768 16))
- ("power drums" . ,(+ 32768 16))
- ("rock drums" . ,(+ 32768 16))
- ("electronic kit" . ,(+ 32768 24))
- ("electronic drums" . ,(+ 32768 24))
- ("tr-808 kit" . ,(+ 32768 25))
- ("tr-808 drums" . ,(+ 32768 25))
- ("jazz kit" . ,(+ 32768 32))
- ("jazz drums" . ,(+ 32768 32))
- ("brush kit" . ,(+ 32768 40))
- ("brush drums" . ,(+ 32768 40))
- ("orchestra kit" . ,(+ 32768 48))
- ("orchestra drums" . ,(+ 32768 48))
- ("classical drums" . ,(+ 32768 48))
- ("sfx kit" . ,(+ 32768 56))
- ("sfx drums" . ,(+ 32768 56))
- ("mt-32 kit" . ,(+ 32768 127))
- ("mt-32 drums" . ,(+ 32768 127))
- ("cm-64 kit" . ,(+ 32768 127))
- ("cm-64 drums" . ,(+ 32768 127))
- )
+ ("acoustic grand" . ,(- 1 1))
+ ("bright acoustic" . ,(- 2 1))
+ ("electric grand" . ,(- 3 1))
+ ("honky-tonk" . ,(- 4 1))
+ ("electric piano 1" . ,(- 5 1))
+ ("electric piano 2" . ,(- 6 1))
+ ("harpsichord" . ,(- 7 1))
+ ("clav" . ,(- 8 1))
+
+ ;; (9-16 chrom percussion)
+ ("celesta" . ,(- 9 1))
+ ("glockenspiel" . ,(- 10 1))
+ ("music box" . ,(- 11 1))
+ ("vibraphone" . ,(- 12 1))
+ ("marimba" . ,(- 13 1))
+ ("xylophone" . ,(- 14 1))
+ ("tubular bells" . ,(- 15 1))
+ ("dulcimer" . ,(- 16 1))
+
+ ;; (17-24 organ)
+ ("drawbar organ" . ,(- 17 1))
+ ("percussive organ" . ,(- 18 1))
+ ("rock organ" . ,(- 19 1))
+ ("church organ" . ,(- 20 1))
+ ("reed organ" . ,(- 21 1))
+ ("accordion" . ,(- 22 1))
+ ("harmonica" . ,(- 23 1))
+ ("concertina" . ,(- 24 1))
+
+ ;; (25-32 guitar)
+ ("acoustic guitar (nylon)" . ,(- 25 1))
+ ("acoustic guitar (steel)" . ,(- 26 1))
+ ("electric guitar (jazz)" . ,(- 27 1))
+ ("electric guitar (clean)" . ,(- 28 1))
+ ("electric guitar (muted)" . ,(- 29 1))
+ ("overdriven guitar" . ,(- 30 1))
+ ("distorted guitar" . ,(- 31 1))
+ ("guitar harmonics" . ,(- 32 1))
+
+ ;; (33-40 bass)
+ ("acoustic bass" . ,(- 33 1))
+ ("electric bass (finger)" . ,(- 34 1))
+ ("electric bass (pick)" . ,(- 35 1))
+ ("fretless bass" . ,(- 36 1))
+ ("slap bass 1" . ,(- 37 1))
+ ("slap bass 2" . ,(- 38 1))
+ ("synth bass 1" . ,(- 39 1))
+ ("synth bass 2" . ,(- 40 1))
+
+ ;; (41-48 strings)
+ ("violin" . ,(- 41 1))
+ ("viola" . ,(- 42 1))
+ ("cello" . ,(- 43 1))
+ ("contrabass" . ,(- 44 1))
+ ("tremolo strings" . ,(- 45 1))
+ ("pizzicato strings" . ,(- 46 1))
+ ("orchestral harp" . ,(- 47 1))
+ ("timpani" . ,(- 48 1))
+
+ ;; (49-56 ensemble)
+ ("string ensemble 1" . ,(- 49 1))
+ ("string ensemble 2" . ,(- 50 1))
+ ("synthstrings 1" . ,(- 51 1))
+ ("synthstrings 2" . ,(- 52 1))
+ ("choir aahs" . ,(- 53 1))
+ ("voice oohs" . ,(- 54 1))
+ ("synth voice" . ,(- 55 1))
+ ("orchestra hit" . ,(- 56 1))
+
+ ;; (57-64 brass)
+ ("trumpet" . ,(- 57 1))
+ ("trombone" . ,(- 58 1))
+ ("tuba" . ,(- 59 1))
+ ("muted trumpet" . ,(- 60 1))
+ ("french horn" . ,(- 61 1))
+ ("brass section" . ,(- 62 1))
+ ("synthbrass 1" . ,(- 63 1))
+ ("synthbrass 2" . ,(- 64 1))
+
+ ;; (65-72 reed)
+ ("soprano sax" . ,(- 65 1))
+ ("alto sax" . ,(- 66 1))
+ ("tenor sax" . ,(- 67 1))
+ ("baritone sax" . ,(- 68 1))
+ ("oboe" . ,(- 69 1))
+ ("english horn" . ,(- 70 1))
+ ("bassoon" . ,(- 71 1))
+ ("clarinet" . ,(- 72 1))
+
+ ;; (73-80 pipe)
+ ("piccolo" . ,(- 73 1))
+ ("flute" . ,(- 74 1))
+ ("recorder" . ,(- 75 1))
+ ("pan flute" . ,(- 76 1))
+ ("blown bottle" . ,(- 77 1))
+ ("shakuhachi" . ,(- 78 1))
+ ("whistle" . ,(- 79 1))
+ ("ocarina" . ,(- 80 1))
+
+ ;; (81-88 synth lead)
+ ("lead 1 (square)" . ,(- 81 1))
+ ("lead 2 (sawtooth)" . ,(- 82 1))
+ ("lead 3 (calliope)" . ,(- 83 1))
+ ("lead 4 (chiff)" . ,(- 84 1))
+ ("lead 5 (charang)" . ,(- 85 1))
+ ("lead 6 (voice)" . ,(- 86 1))
+ ("lead 7 (fifths)" . ,(- 87 1))
+ ("lead 8 (bass+lead)" . ,(- 88 1))
+
+ ;; (89-96 synth pad)
+ ("pad 1 (new age)" . ,(- 89 1))
+ ("pad 2 (warm)" . ,(- 90 1))
+ ("pad 3 (polysynth)" . ,(- 91 1))
+ ("pad 4 (choir)" . ,(- 92 1))
+ ("pad 5 (bowed)" . ,(- 93 1))
+ ("pad 6 (metallic)" . ,(- 94 1))
+ ("pad 7 (halo)" . ,(- 95 1))
+ ("pad 8 (sweep)" . ,(- 96 1))
+
+ ;; (97-104 synth effects)
+ ("fx 1 (rain)" . ,(- 97 1))
+ ("fx 2 (soundtrack)" . ,(- 98 1))
+ ("fx 3 (crystal)" . ,(- 99 1))
+ ("fx 4 (atmosphere)" . ,(- 100 1))
+ ("fx 5 (brightness)" . ,(- 101 1))
+ ("fx 6 (goblins)" . ,(- 102 1))
+ ("fx 7 (echoes)" . ,(- 103 1))
+ ("fx 8 (sci-fi)" . ,(- 104 1))
+
+ ;; (105-112 ethnic)
+ ("sitar" . ,(- 105 1))
+ ("banjo" . ,(- 106 1))
+ ("shamisen" . ,(- 107 1))
+ ("koto" . ,(- 108 1))
+ ("kalimba" . ,(- 109 1))
+ ("bagpipe" . ,(- 110 1))
+ ("fiddle" . ,(- 111 1))
+ ("shanai" . ,(- 112 1))
+
+ ;; (113-120 percussive)
+ ("tinkle bell" . ,(- 113 1))
+ ("agogo" . ,(- 114 1))
+ ("steel drums" . ,(- 115 1))
+ ("woodblock" . ,(- 116 1))
+ ("taiko drum" . ,(- 117 1))
+ ("melodic tom" . ,(- 118 1))
+ ("synth drum" . ,(- 119 1))
+ ("reverse cymbal" . ,(- 120 1))
+
+ ;; (121-128 sound effects)
+ ("guitar fret noise" . ,(- 121 1))
+ ("breath noise" . ,(- 122 1))
+ ("seashore" . ,(- 123 1))
+ ("bird tweet" . ,(- 124 1))
+ ("telephone ring" . ,(- 125 1))
+ ("helicopter" . ,(- 126 1))
+ ("applause" . ,(- 127 1))
+ ("gunshot" . ,(- 128 1))
+
+ ;; (channel 10 drum-kits - subtract 32768 to get program no.)
+ ("standard kit" . ,(+ 32768 0))
+ ("standard drums" . ,(+ 32768 0))
+ ("drums" . ,(+ 32768 0))
+ ("room kit" . ,(+ 32768 8))
+ ("room drums" . ,(+ 32768 8))
+ ("power kit" . ,(+ 32768 16))
+ ("power drums" . ,(+ 32768 16))
+ ("rock drums" . ,(+ 32768 16))
+ ("electronic kit" . ,(+ 32768 24))
+ ("electronic drums" . ,(+ 32768 24))
+ ("tr-808 kit" . ,(+ 32768 25))
+ ("tr-808 drums" . ,(+ 32768 25))
+ ("jazz kit" . ,(+ 32768 32))
+ ("jazz drums" . ,(+ 32768 32))
+ ("brush kit" . ,(+ 32768 40))
+ ("brush drums" . ,(+ 32768 40))
+ ("orchestra kit" . ,(+ 32768 48))
+ ("orchestra drums" . ,(+ 32768 48))
+ ("classical drums" . ,(+ 32768 48))
+ ("sfx kit" . ,(+ 32768 56))
+ ("sfx drums" . ,(+ 32768 56))
+ ("mt-32 kit" . ,(+ 32768 127))
+ ("mt-32 drums" . ,(+ 32768 127))
+ ("cm-64 kit" . ,(+ 32768 127))
+ ("cm-64 drums" . ,(+ 32768 127))
+ )
instrument-names-alist))
(define-public (percussion? instrument)
- "
-returns whether the instrument should use midi channel 9
-"
+ "Return @code{#t} if the instrument should use MIDI channel 9."
+
(let* ((inst (symbol->string instrument))
- (entry (assoc inst instrument-names-alist)))
- (and entry (>= (cdr entry) 32768))))
+ (entry (assoc-get inst instrument-names-alist)))
+ (and entry (>= entry 32768))))
(define-public (midi-program instrument)
-"
-returns the program of the instrument
-"
+ "Return the program of the instrument."
+
(let* ((inst (symbol->string instrument))
- (entry (assoc inst instrument-names-alist)))
- (if entry (modulo (cdr entry) 32768) #f)))
+ (entry (assoc-get inst instrument-names-alist)))
+ (if entry
+ (modulo entry 32768)
+ #f)))
;; 90 == 90/127 == 0.71 is supposed to be the default value
;; urg: we should set this at start of track
(define-public dynamic-default-volume 0.71)
(define-public (alterations-in-key pitch-list)
- "Count number of sharps minus number of flats"
-
- (* (apply + (map cdr pitch-list)) 2))
+ "Count number of sharps minus number of flats."
+ (apply + (map (lambda (p) (round (* (cdr p) 2))) pitch-list)) )
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
loop
((perfs performances)
(count (if (null? rest) 0 (car rest))))
- (if (pair? perfs)
+ (if (pair? perfs)
(begin
(ly:performance-write
(car perfs)
projects / lilypond.git / blobdiff