[sdiy] MIDI Polyphonic Expression (MPE) specification

MTG grant at musictechnologiesgroup.com
Sun May 6 16:52:49 CEST 2018


Do we need new credentials?  I've had the same username and pw since 
2012 and it's not working.  Ugh.

If I can steal this thread a bit (sorry)... is there some standard for 
these mono-synths that daisy-chain to become polyphonic?  I'm guessing 
the first synth takes the first note, then passes any other notes via 
it's midi-out merged with what it may be generating??  I don't mean 
necessarily a midi.org standard, just de-facto where we could play along 
as it were.  I guess each synth would need to know how many more are 
downstream??

GB


On 5/6/2018 2:17 AM, Tom Wiltshire wrote:
> Some of you will have seen this already, but for those that haven’t, the MMA have agreed a spec for polyphonic expression:
> 
> https://www.midi.org/downloads?task=callelement&format=raw&item_id=165&element=f85c494b-2b32-4109-b8c1-083cca2b7db6&method=download
> 
> Perhaps you have to be logged in for the link to work? It’s free to sign up if you’re interested.
> 
> I’ve read through it, and while I won’t claim to have understood every single bit first time, I got the distinct impression it’s a bit of a kludge - forcing extra features into a system that really wasn’t designed for them. The plan is to give each note it’s own MIDI channel, until you run out of channels, at which point you start having multiple notes on each channel.
> 
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>         Electric Druid
> Synth & Stompbox DIY
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> 
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