This video shows step by step how to make instruments for MSoundFactory, with everything they need to work with various MIDI controllers and maximum user comfort.
https://www.meldaproduction.com/MSoundFactory
Text information about MSoundFactory instrument design:
https://www.meldaproduction.com/doc/MSoundFactory
Multiparameter template used in the video:
http://www.meldaproduction.com/download/MSoundFactoryInstrumentTemplate.zip