Is there a course on 4 part harmony voicing in solo piano works

Hi there.  I've recently watched the TB course about Schumann's Arabeske Op.18 where Nicholas discussed the importance of practicing separately the bass, tenor, alto & soprano voices.  I'm not a singer and whilst I understand that there are these separate voice lines in music, if you asked me to point out which notes on the piano relate to each range I'd have to look it up.  Even working these out on the page and eye tracking is challenging. 

Just wondering if there is a TB course that covers better understanding how to identify 4 part harmony voicing in solo piano music?  Obviously the bass is the easiest to follow but sometimes not so easy to read the other voices.

Thx Andrew