How do I make line-in level louder than piano in sampler?

I’d like to feed podcasts into my line in on the OP-1 to listen to while I practice, but the sound level of the piano in the sampler is much louder than the line in and drowns it out. Is there a way to boost the line in and lower the volume of the piano?

shift+mic u can adjust the gain of the input source there with orange knob i believe

shift+orange adjusts level of synth sampler on synth screen

1 Like