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Re: Scaled grace
From: |
Urs Liska |
Subject: |
Re: Scaled grace |
Date: |
Tue, 21 Mar 2017 11:06:21 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Icedove/45.6.0 |
Am 21.03.2017 um 11:04 schrieb Urs Liska:
>
> Am 21.03.2017 um 10:46 schrieb Malte Meyn:
>> (By the way: I think that the way LilyPond handles it (using “grace” and
>> “real time”) is pretty good but not perfect. \grace only needs grace
>> time but \afterGrace needs real time for vertical alignment (but not for
>> input of the notes)—it would be nice to have 1. \grace before barlines
>> and 2. grace/afterGrace notes that are vertically aligned indepentently
>> from real time notes if you don’t want them between the real notes. And
>> maybe 3. some function that helps to align f. e. 7 grace notes in the
>> right and 6 in the left hand without having to scale them by hand -> a
>> function that takes notes and scales them so that they get a given total
>> length. Maybe if I find some time I’ll make some sketches that
>> illustrate 2. and pseudo code that illustrates 3.)
>
> Something like this?
>
> \version "2.19.54"
>
> scaledGrace =
> #(define-music-function (duration mus)(fraction? ly:music?)
> (let* ((real-len (ly:music-length mus))
> (dur (ly:make-moment (/ (car duration) (cdr duration))))
> (ratio-mom (ly:moment-div dur real-len))
> (ratio (cons (ly:moment-main-numerator ratio-mom)
> (ly:moment-main-denominator ratio-mom))))
> #{
> \grace \scaleDurations #ratio #mus
> #}))
>
> {
> <<
> {
> c''2
> \scaledGrace 1/4 {
> c''16 [ d'' e'' ]
The effect is better with this as the upper grace group:
c''16 [ d'' e'' d'' e'' ]
> }
> f''2
> }
> \\
> {
> c'2
> \scaledGrace 1/4 {
> c'16 b c' d' e'
> }
> f'2
> }
> >>
> }
>
>
>
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- Re: What can Premusic do that others can't?, (continued)
- Re: What can Premusic do that others can't?, Werner LEMBERG, 2017/03/21
- RE: Re: What can Premusic do that others can't?, have, 2017/03/21
- Re: What can Premusic do that others can't?, Malte Meyn, 2017/03/21
- RE: Re: What can Premusic do that others can't?, have, 2017/03/21
- Re: What can Premusic do that others can't?, David Wright, 2017/03/21
- Re: What can Premusic do that others can't?, David Kastrup, 2017/03/21
- Re: What can Premusic do that others can't?, Bernardo Barros, 2017/03/21
- Re: What can Premusic do that others can't?, Hans Åberg, 2017/03/21
- Re: What can Premusic do that others can't?, Malte Meyn, 2017/03/21
- Scaled grace (was: What can Premusic do that others can't?), Urs Liska, 2017/03/21
- Re: Scaled grace,
Urs Liska <=
- Re: Scaled grace, Malte Meyn, 2017/03/21
- Re: Scaled grace, Malte Meyn, 2017/03/21
- Re: Scaled grace, Urs Liska, 2017/03/21
- Re: Scaled grace, Werner LEMBERG, 2017/03/21
- Re: What can Premusic do that others can't?, Jacques Menu Muzhic, 2017/03/20
- Square characters, have, 2017/03/20
- Re: What can Premusic do that others can't?, Juan Cristóbal Cerrillo, 2017/03/20
- Re: What can Premusic do that others can't?, David Kastrup, 2017/03/21
- Re: What can Premusic do that others can't?, Malte Meyn, 2017/03/20
- Re: What can Premusic do that others can't?, Simon Albrecht, 2017/03/20