Splitting Accompaniment/Melody

I’m trying to find a way to split up a song played on the piano into accompaniment and melody (essentially right hand/left hand). I’ve done a bit of reading and found that you can use the high pass and low pass filters to do something along those lines, but I’m not getting the desired effect. Is there any way to remove all sounds above/below a certain frequency (eg: middle C, which is ~260hz)?

Did you try the high and low pass filters using the largest rolloff (48 dB/octve)?

– Bill

Thanks, that solved the problem! Not sure why it wasn’t working before.