@leo i checked and there's an option in the pedal's settings to adjust the monitoring balance, by default it's 50:50 incoming usb audio vs pedal output, but you could set it to 100:0 for the use case you envision

@leo “loopback” is fun because it's both a thing you might want a computer to do (mix microphone/guitar audio with outgoing computer audio and send it back to the audio interface for listening) and a thing you might want an audio interface to do (mix microphone/guitar audio with incoming computer audio and send it back to the computer for recording), and indeed both kinds of loopback exist!