Re: change regular/staccato/staccatissimo midi duration 2.19.80

[Malte Meyn]

Am 25.12.2017 um 14:22 schrieb Gianmaria Lari:
> This code generate some 'regular', staccato and staccatissimo notes:
>
>     \version "2.19.80"
>     \score {
>        \fixed c' {c8 d e-. f-. g-! a-! r4}
>        \midi{}
>        \layout {}
>     }
>
>
> Is there any way to change the default duration of 'regular', staccato 
> and staccatissimo notes?

Have a look at the definition of staccato in the file script-init.ly:

staccato = #(make-articulation "staccato"
             'midi-length
             (lambda (len context)
               (moment-min (ly:moment-mul len (ly:make-moment 1/2))
                           (seconds->moment 1/2 context)))
             'midi-extra-velocity 4)

Maybe this can be copied and changed?