Complex sentence: Although Substantial was originally with Hydeout Productions, he now records as a member of the company QN5 Music, and is also a close affiliate of Mello Music Group, by way of his working relation with music producer Oddisee.
Split into simpler sentences: Although Substantial was originally with Hydeout Productions, he now records as a member of the company QN5 Music. He is also a close affiliate of Mello Music Group, by way of his working relation with music producer Oddisee.