You know you nailed it when some of us synth nerds can't quite figure out how you did that. Its back to the loopop tutorials for me. Beautiful and sublime. I listened 4x in a row.
Although they work great together, I wish the ecosystem was sized in a way that you could mount things to the GM and MAT much like the 2,3, & 4 tier system.
They both are! The Mother starts off with the highest almost percussive sequence, and the Grandmother starts with the sequence in the bass register. Both are tweaked throughout.