Pd treats noteoff as a noteon with 0 velocity, hence the [stripnote] object, etc. If you want to explicitly handle noteoff, you can look at the midi tester patch for working with raw bytes...
1. Help -> Browser... 2. Pure Data / 7.stuff / tools / miditester.pd 3. receive [pd channel messages] > On Sep 27, 2022, at 9:56 PM, [email protected] wrote: > > Message: 2 > Date: Tue, 27 Sep 2022 17:42:15 +0200 > From: Lorenzo Sutton <[email protected] > <mailto:[email protected]>> > To: [email protected] <mailto:[email protected]> > Subject: Re: [PD] MIDI / STATUS_BYTE / noteOn - noteOff mesage > Message-ID: <[email protected] > <mailto:[email protected]>> > Content-Type: text/plain; charset=UTF-8; format=flowed > > Hi, > > On 26/09/2022 20:43, Maurin Donneaud wrote: >> Dear List >> >> Looking at the MIDI 1.0 documentation : >> https://www.midi.org/specifications-old/item/table-2-expanded-messages-list-status-bytes >> >> <https://www.midi.org/specifications-old/item/table-2-expanded-messages-list-status-bytes> >> >> I notice that the MIDI NOTES are transmitted over three bytes >> ??? byte 1 -> STATUS_BYTE [chan & function] >> ??? byte 2 -> DATA_BYTE [note] (0-127) >> ??? byte 3 -> DATA_BYTE [velocity] (0-127) >> >> I'm wandering if Pd have a simple object to extract the noteOn / noteOff >> message from the STATUS_BYTE. > > I think you should be able with [midiin]. > > Note that as per MIDI spec, 'note off' can be either an explicit 'note > off' message also containing a 'release velocity' value or (more common) > a note on with velocity equal to zero (for example this is how Pd does a > note on/off if you use the [makenote] object. > > Lorenzo -------- Dan Wilcox @danomatika <http://twitter.com/danomatika> danomatika.com <http://danomatika.com/> robotcowboy.com <http://robotcowboy.com/>
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