MUSIC PACK & BANDS PACK, all your ideas (sims 4)

Plum the plum skills and careeres and traits and festivals, we need an actual music band pack which would allow us to create our own custom music! That means, we need leading vocals and backing vocals, leading instrumentals and backing instrumentals, and most importantly - we need tools to synchronize them. And some new music instruments, like bass guitar, set of drums, strings, flute, and the like.