MIDI Forum

Just to make sure you and everyone else reading this is aware, the official MIDI Tuning Standard description is part of The Complete MIDI 1.0 Detailed...

The MIDI Solutions Footswitch Controller can be programmed to do this. You have to program by sending it System Exclusive messages, but it retains its...

Div's MIDI Utilities is a collection of command line MIDI programs. The program called brainstorm sounds like it does some of the things you want: ...

Geoff: Be aware that a making a recording into a MIDI file usually won't record most System Real-Time or System Common messages (status bytes from hex...

The Standard MIDI File specification allows you to store MIDI clock messages in the F7 "escape" or "continuation" form of the sysex event. To check if...

I just read over the spec, and I also feel that example is wrong. Also note, your reverse calculation should be 440*(2^(( 0.0061/100 - 69)/12)) ...

My previous post explained how to fix the issue, but didn't really explain how to investigate these kinds of problems. When you have a MIDI file th...

One problem I can see: The channel 3 sustain pedal is left on at measure 82, and the channel 2 sustain pedal is left on at measure 103. Note: I sus...

In the first MIDI file you posted (PMTTYD-XNaut_Base.mid), the track named "PERCUSSION" contains messages for channel 10 and has a Program Change mess...

Are you using the app called "Set List Maker"? The website section "To control Set List Maker with a MIDI device" explains how you can associate an...

Hey Geoff, in the Yamaha PSR-E213/YPT-210 MIDI Implementation Chart, the "Note Off X" is in the "Velocity" section. This just means it doesn't make us...

I agree that running status, by itself, isn't causing the problem. But if the MIDI interface is poor quality, maybe it is getting confused by the runn...

In the MIDI-OX port activity window, the rows represent ports and the columns 1 to 16 represent MIDI channels. In the monitor output window, the CHAN ...

Where are you seeing the status byte? Did you write your own program? Maybe you are using a signed byte data type. In this case, values between 0 and ...

Do you know about "running status"? For Channel messages, the status byte is allowed to be skipped if it's the same as the previous status byte. Maybe...