Failure to select audio interface. in Q&A Posted February 20, 2020 Hello. I'm using the Yamaha Ag06 Audio Interface. I'm also using a voice meter virtual program to calibrate. This time I installed it for cakewalk recording, but I can't choose my ag06. I tried reinstalling the Cake Walk, reinstalling the Amaha driver, and setting Yamaha as my default audio device, but I still couldn't catch it. Let me know if you know how to catch it. It's very urgent.