hi Philippe,
here an example for pan
(define (player)
(process
for i from 0 to 127 do
(mp:ctrl :num 10 :val i :chan 0) ;between 0 Left and 127 Right
(mp:midi :key 80 :dur .05 :amp .5 :chan 0)
(wait .1)
))
(sprout (player) )
;;;or
(sprout (player) "pan.mid“)
;;; and another one for volume fade
(define (player-volume)
(process
for i from 0 to 1 by .1 do
(mp:midi :key 80 :dur .05 :amp i :chan 0)
(wait .1)
))
(sprout (player-volume) )
;;;or
(sprout (player-volume) "volume.mid")
viele Grüße / all the best
Ludger Brümmer
--
Prof. Ludger Brümmer
Leitung | Head of Department
Hertz-Labor | Hertz-Lab
Professor für Komposition für digitale Medien
Musikhochschule Trossingen, mh-trossingen.de
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> Am 17.05.2020 um 11:39 schrieb [email protected]:
>
> Hi everyone,
>
> Noone has answered so far.
>
> Can anyone help me, please?
>
> Here are my questions again:
>
> I don't understand what I have to type to use the Midi Controlers Numbers in
> Grace:
>
> mp:ctrl? (mp:ctrl :num 10 :val 120 :chan 0)? what values are needed in the
> parameters and what are their meanings ?
> mp:press? (ditto)
> mp:prog? (is the only use the change of instruments or can we utilize the
> command for other possibilities?)
>
> And : how to pan from left to right ? how to up and down the volume ? etc.
>
> Thank you,
>
> Looking forward to your answers.
>
> Best regards,
> Philippe
>
>
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