MIDI Forum

Oh, by the way, on the Standard MIDI Files specifications page I noticed the specification "SMF Device Name and Program Name Meta Events" mentions "Ea...

TRACK WITH MULTIPLE CHANNELS I interpret the spec as technically allowing a Format 1 track to contain multiple channels, since it doesn't specifica...

Bavi_H wrote: be aware that doing "find and replace" on the bytes in a MIDI file could replace more than you want. You only really want to change F0 ...

Mahlon Houlihan: I discovered that the MDR does indeed capture the F8s. [...] FC are encoded as two bytes, "FE 7C". [...] "FE 78" pairs were [] Yam...

SYSEX STORAGE IN A MIDI FILE HAS A LENGTH Be aware what you are calling "hardware" messages are the bytes that would appear in an actual MIDI trans...

Ye The "Kiki Lab" also send start and stop message. The Sub37 not need the start to sync but need it in you want to make sure that that if you stop an...

I noticed in your code wehn you parse the tempo that you add 0.5. It is right? and why?In JavaScript, parseInt ignores everything after the decimal po...

anyone had success with the code? Earlier in this thread, Gabe said a generated MIDI file containing clock messages successfully got his Cymatic LP-1...

Hi i try the script but is send out F7 before F8 [...] i tried to modify your script without success...any suggestions? Be aware that certain st...

the MDR does not capture the F8s [...] and write them to the file [...]. For playback, [...] the MDR hardware generates the F8s [...] while streaming ...

Is there a pre-made quick chart somewhere that lists all of the midi commands and number of bytes for each in a handy cheat-sheet style? In a MIDI fi...

Here are some additional points: 1. Have you learned how to tell if a variable length quantity is more than one byte? If you are expecting a v...

In a MIDI file, the F0 event that stores a System Exclusive event is immediately followed by a variable length quantity that indicates how many data b...

You are correct that it is due to Running Status. If you are at a point in the MIDI file where you are expecting a status byte (hex 80 to FF), but you...

Jamie: I don't have a Yamaha MFC10, but I enjoy reverse engineering undocumented data formats. Would you consider sharing your results just to satisfy...