on a 2d computer
win 10
realband 2015 patch 8
tascaam us-144 interface
keyboard in left input
guitar in the right

if i set a track to mono and record the keyboard things are fine
with the track set to mono trying to record the guitar audio results in no audio even though i can see the level meters moving and hear the output

this occurs whether i have the asio or mime drivers
if the track is set to stereo the guitar records fine

i've deleted RB.CFG and RealBand.INI and reinstalled patch 8
how do you select just tke right input


Lenovo YOGA 900 Window s 10 Home 64bit 16GB RAM\2018 13” MacBook Air casio wk7500 presonus audiobox i2 usb interface
casio wk-7500
biab & realband 2023 everything pk both with Current builds