MIDI Forum

I did not find anything about "Factory Restore" in the manual. What exactly are you trying to send to it, and what do you expect to happen?

How fast a device can handle messages depends only on the device itself. What synthesizer are you using? Are you using a real MIDI cable (which ...

SysEx messages should include the length of the message after the F0 byte-- but since the length is often automatically added and transmitted by the s...

Do you actually know that these keyboards support master volume? If yes, there might be something wrong with the way you're sending the SysEx messa...

I don't know if there are any FB01 experts here. But if you'd ask a specific question about what the FB01 manual says, maybe we could help you inte...

midi.org is the homepage for both The MIDI Association (TMA) and the MIDI Manufacturers Association (MMA). You are a TMA member but not an MMA memb...

Don't you have the manual? What exactly is the problem?

You mean, something like the High Resolution Velocity Prefix? I am not aware of any software that actually uses this.

It is not quite clear what exactly you want. There are separate "Reverb Send Level" controllers for all channels (CC91) and for the output of the i...

If you are using the PortMidi component, then the SendMessage/SendMessageRaw/SendSysExHex functions have a timestamp parameter. The PortMidi docume...

Find out what messages are sent with the Next/Previous Preset buttons. (It's probably Program Change messages; M-Audio's web site is not helpful.) If...

As for MIDI: the MIDI specification specifies: When a Note-On is received after a Portamento Control message, the voice's pitch will glide from the k...

Never heard of that. Check if it works if you rename the files from .mff to .mid. If not, where did you get those files from? Which software gen...

The specification itself is freely available. For a somewhat easier to understand documentation, see the archived copy of a mirror of Jeff Glatt's ...

Those descriptors look OK (but you can check with "lsusb -v" on a Linux host if they are enumerated correctly). If there were not any ports, then y...