When the Swingle Singers released their first album in 1963, the opening selection was Bach’s Contrapunctus 9 from The Art of the Fugue. Just for fun, I created a rendition of this piece using only the vocal sounds of NotePerformer:
For anyone who might be interested, here is the Dorico project:
Bach - Contrapunctus 9.dorico (734.9 KB)