Hi,

playing with a MIDI keyboard, why does nothing appear in the number boxes under [stripnote]?
I would like to separate the messages for when I press the key and when I release it.
Thanks,
a.

stripnote.pd

@atux Because you're only sending it the note number and not the note's velocity, it assumes that the note velocity is 0 and therefore does what it's supposed to do: nothing!

Try connecting the number box hanging off the velocity outlet of [notein] to the right inlet of [stripnote] and see if it behaves more like what you expect.

@jameslo

OK, thanks.
So with [stripnote] I only select note-on messages.
I was wondering what is the way to select only note-off messages.
a.

@atux

@whale-av
Nice. Basically [spigot] acts as a "switch" that lets the number through only when the condition imposed in the right inlet is met (in this case [== 0]).
Thanks,
a

I was wondering how to use [spigot] as a sieve:
if the input number is equal to any element of list A, pass it through. Otherwise send it out another outlet.
a.

list_spigot.pd

@atux You should get the list-abs library. It is a library of abstractions.... so vanilla.... and a real swiss army knife for dealing with lists and other manipulations.
The abstraction you want for that is [list-sieve]..... list-sieve.zip
The library is a must... it saves constantly re-inventing the wheel.
David.

@whale-av said:

[...] list-sieve

Perfect.
Thank you,
a.