Miditech 4merge USB

does what it says on the can

excellent price

works faultlessly

quick delivery

no fuss

what more do you want ?

Easily confused by some incoming MIDI messages

Miditech 4merge USB gets easily confused by my MIDI controller keyboard when I switch configurations (maybe it sends SysEx that ain't handled well or maybe it gets overrun by a flood of too many MIDI messages at once, I wouldn't know). Workaround: I keep the box near to me to reboot it (unplug-replug), thanks to the long MIDI cables I happen to own.

Otherwise, for the time I used it, it worked well handling usual MIDI messages (including but not limited to note off, note on (w/ velocity), poly touch (good!), expression).

perplex

function with lag bad quality

usefull, but not allways

did buy this to use with dave smith prophet 6 module and mopho, but it did not work ... smiths problems

usefull with other gear though