just a thought - does you controlller need any special driver? i just plugged mine in and windows recognised it

that said if you install midi-ox on another pc you can test the keyboard output. its a small freeware program

when you say other pcs work fine does that mean you've already tested the keyboard on them or just that the sound woks ok?

here's a demo of midi ox and also how to check your keyboard is recognised ( just lighting up simply shows its getting power)

https://www.youtube.com/watch?v=AAF-5Soc-ds

do you get a sound when you strike a key on the BIAB piano? that would show that midi is working. I assume you've looked at all the driver settings in BIAB but I don't know Reaper. your keyboard should show up as midi input and the output is whatever synth you are using on the pc (forgive me if all of this is stuff you've done already)

do you get sound from other programs? windows updates have been known to switch off the sound settings so check your default device in the control panel

the fact that both Reaper and BIAB have stopped working suggests its keyboard related to me and the midi ox test on another pc would eliminate that possibility - i'm not sure of the korg utility.

i presume you've checked all the usual things - keyboard volume and channels send etc.

these are just guesses but there are some real experts here and if you post the make and model of your controller someone will be able to help i'm sure

as a final thought the last windows 10 update stopped my soundcard working - if you post the make and model of your controller someone should be able to confirm it works with the latest update. strange things happen with windows..........




Last edited by Bob Calver; 02/27/20 01:08 PM.