I am trying out NRPN for the first time (Hydrasynth).
Non-Registered Parameter Number (NRPN) is part of the Musical Instrument Digital Interface (MIDI) specification for control of electronic musical instruments. NRPNs allow manufacturer-specific or instrument-specific MIDI controllers that are not part of the basic MIDI standard.
Unlike other MIDI controllers (such as velocity, modulation, volume, etc.), NRPNs require more than one item of controller data to be sent. First, controller 99 - NRPN Most Significant Byte (MSB) - followed by 98 - NRPN Least Significant Byte (LSB) sent as a pair specify the parameter to be changed. Controller 6 then sets the value of the relevant parameter. Controller 38 may optionally then be sent as a fine adjustment to the value set by controller 6.
This fine adjustment is part of the conventional MIDI controller specification, where any of the first 32 controls can be optionally paired with a control offset 32 higher. This is the rare 14-bit Continuous Controller feature of the MIDI specification, and NRPNs simply take advantage of that existing option in the same way to offer 16,384 possible values instead of only 128.
NRPNs allow MIDI control of a vastly greater number of parameters than the basic 121 found in the basic MIDI standard.
When I edit LFO 1 I get the following numbers:
This is Wave Sine
This is Wave Triangle
So far so good.
Where do I put the numbers in this image?
UPDATE: I think I got it. It works in both directions. From Electra to Hydrasynth and from Hydrasynth to Electra. Please tell me if this is the right way.