wasnt there a CC command to make pfm dump a sysex patch? with the yamahas, i used to dump the patch in midiox and save them in sysex and throw them in a folder. on ipad there are many tools, i used to use mididesigner and made myself custom templates for each synth, and you could make a button to send custom CC etc
''The preenfm2 will
flush all its parameters with NRPN midi messages if it recevies a NRPN with
ParamLSB = 127 and ParamMSB = 127. Can be used by editors to read the preenfm2 current preset.''
Hmm, i must try this myself, useful for my BCR2000 also