How to work with midi

Is there a manual that explains what can i do with midi and how?

https://www.allen-heath.com/UK/CategoryDocuments/iLive%20MIDI%20Protocol%20V1.8.pdf

Wouter

IDR32, Dante, Mixpad

laptop, TP-Link TL-WR1043ND</font id=“size1”></font id=“navy”>

Thanks