It is not free but the base MusicFirst Classroom provides you with the platform used by TMEA for auditions in 2020

It allows backing tracks, a metronome, etc. as needed. Everything is organized very nicely for each assignment. Works on ALL devices, including Smart Phones!

PLUS, you get the entire content library for tons of other instruction and assessment needs.

It also integrates smoothly (single sign-on) with Google Classroom and Remind.

If you're at TMEA come see us.

If not, drop me a line at keith@musicfirst.com for more info and free access.