There are known problems with a single specific device, a cheap MIDI <--> USB connector made in china, actual Mfg unknown.
This connector MAY work under certain circumstances, but in most normal circumstances it does not work properly. Looking inside it, there appears to be some important components missing, i.e. they are marked on the little PCB, but are not there. This device is certainly not made by M-Audio. They make a number of midi accessories, and their devices should be OK. your problem may well be nothing to do with the actual device.
Please explain more about how the device you have is connected, and how it is being used. Have you used software like MIDI-OX to verify what midi data is coming through, or more important, what is missing. For example, how is your equipment set up to handle Running Status, which could give the impression that something is wrong?
Geoff
Hmm?
Pedals/Controllers can be a problem. Usually because they can generate so much information that other (more important stuff) is swamped out?
But, sounds like you're getting the opposite here??
The pedal data is helping the keyboard data get through??
I'd wonder if there's something wrong with the powering of the midi circuit/cable? But use of the pedal helps correct this? How is the pedal powered? I'd assume the normal cable is powered by the keyboard? Check +/- in as many places as you can, is the voltage level the same, is the +/- the same way around, do they stay the same way around for the pedal getting little use, and a LOT of use?
Geoff
Hmm?
Pedals/Controllers can be a problem. Usually because they can generate so much information that other (more important stuff) is swamped out?
But, sounds like you're getting the opposite here??
The pedal data is helping the keyboard data get through??
I'd wonder if there's something wrong with the powering of the midi circuit/cable? But use of the pedal helps correct this? How is the pedal powered? I'd assume the normal cable is powered by the keyboard? Check +/- in as many places as you can, is the voltage level the same, is the +/- the same way around, do they stay the same way around for the pedal getting little use, and a LOT of use?
Geoff
I can't really go in with the meter to check voltage if that's what you're referring i would like to keep that as a last resort.
So unplugging the midi for the pedals doesn't solve anything unfortunately.
Edit: ok playing without the pedal has the same issue of monophonic only one note every few seconds that holds indefinitely. But
Pedal connected: every 3 - 5 seconds
Pedal disconnected: every 2-3 seconds
Does that point someone in any direction on the problem?
Can't get the video to show anything, but I see that the 'name' includes 'shorts'. I assume as in a short circuit, rather than an item of clothing?
Yes, I still suspect something electrical in the circuit you've got, computer, cable, pedal, DAW. Some type of short circuit is a possibility.
Check the items very carefully, any sign of damage? Anything been messed with, altered, soldered, re-soldered. Something is NOT behaving normally. Can you check the usb cable with anything else, or swap it with a known good one? Next, look inside the pedal, esp re batteries.
Geoff