Amazing, thank you!
чт, 2 апр. 2020 г. в 01:12, Aaron Hill :
> On 2020-04-01 3:04 pm, Павел Буданов wrote:
> > Hello, I'm newbie in scheme. I want to write simple function to
> > octavize
> > melody, but something doesn't works...
> >
> >
> > \version "2.20.0"
> > octavize = #(define-music-functi
On 2020-04-01 3:04 pm, Павел Буданов wrote:
Hello, I'm newbie in scheme. I want to write simple function to
octavize
melody, but something doesn't works...
\version "2.20.0"
octavize = #(define-music-function
(parser location music) (ly:music?)
#{ << #music \transpose c c' #music >> #}
Hello, I'm newbie in scheme. I want to write simple function to octavize
melody, but something doesn't works...
\version "2.20.0"
octavize = #(define-music-function
(parser location music) (ly:music?)
#{ << #music \transpose c c' #music >> #})
music = { c' d' e' f' }
\markup "Need:"
\ne
Aaron Hill writes:
> On 2018-05-11 23:01, David Kastrup wrote:
>>> The reason why #{ $p #} does not work as the body of a music function
>>> is that it will only evaluate to a pitch not a note, and that pitch by
>>> itself is not enough to create a music expression.
>>
>> Wrong again. There is n
On 2018-05-11 23:01, David Kastrup wrote:
The reason why #{ $p #} does not work as the body of a music function
is that it will only evaluate to a pitch not a note, and that pitch by
itself is not enough to create a music expression.
Wrong again. There is no such thing as a "pitch by itself" i
Aaron Hill writes:
> On 2018-05-11 14:17, David Kastrup wrote:
>> Aaron Hill writes:
>>> The error message reads pretty clearly, though. The result of a music
>>> function cannot be a single NOTENAME_PITCH.
>>
>> The result of a music function cannot be a pitch, period. It has to be
>> a music
On 2018-05-11 14:17, David Kastrup wrote:
Aaron Hill writes:
The error message reads pretty clearly, though. The result of a music
function cannot be a single NOTENAME_PITCH.
The result of a music function cannot be a pitch, period. It has to be
a music expression. A pitch is not a music e
Aaron Hill writes:
> On 2018-05-11 09:34, David Kastrup wrote:
>> There is no "incomplete music expression". #{ ... #} is used for
>> converting a whole slew of different expression types from LilyPond
>> syntax to Scheme: pitches, durations, markups, music, numbers with
>> dimension and other s
On 2018-05-11 09:34, David Kastrup wrote:
There is no "incomplete music expression". #{ ... #} is used for
converting a whole slew of different expression types from LilyPond
syntax to Scheme: pitches, durations, markups, music, numbers with
dimension and other stuff. A pitch is not an "incompl
Aaron Hill writes:
> On 2018-05-11 08:46, David Kastrup wrote:
>> Aaron Hill writes:
>>
>>> On 2018-05-11 06:53, Gianmaria Lari wrote:
Sorry to bother with a simple question. Why this does not work?
\version "2.19.81"
pit = #(define-music-function
(p) (ly:pitch?)
On 11 May 2018 at 17:58, Aaron Hill wrote:
> On 2018-05-11 08:46, David Kastrup wrote:
>
>> Aaron Hill writes:
>>
>> On 2018-05-11 06:53, Gianmaria Lari wrote:
>>>
Sorry to bother with a simple question. Why this does not work?
\version "2.19.81"
pit = #(define-music-function
On 2018-05-11 08:46, David Kastrup wrote:
Aaron Hill writes:
On 2018-05-11 06:53, Gianmaria Lari wrote:
Sorry to bother with a simple question. Why this does not work?
\version "2.19.81"
pit = #(define-music-function
(p) (ly:pitch?)
#{ $p #}
)
{ \pit c' }
The result
Aaron Hill writes:
> On 2018-05-11 06:53, Gianmaria Lari wrote:
>> Sorry to bother with a simple question. Why this does not work?
>>
>> \version "2.19.81"
>> pit = #(define-music-function
>> (p) (ly:pitch?)
>> #{ $p #}
>> )
>> { \pit c' }
>
> The result is "error: music f
On 2018-05-11 06:53, Gianmaria Lari wrote:
Sorry to bother with a simple question. Why this does not work?
\version "2.19.81"
pit = #(define-music-function
(p) (ly:pitch?)
#{ $p #}
)
{ \pit c' }
The result is "error: music function cannot return c'". It appears that
a
Sorry to bother with a simple question. Why this does not work?
\version "2.19.81"
pit = #(define-music-function
(p) (ly:pitch?)
#{ $p #}
)
{ \pit c' }
Changing the body to
#{ $p $p #}
or
#{ $pit 4 #}
or
#{ $p a' #}
it works
g.
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