If you want to get anything from the Music Ace page, you must pass the Barrier Of Entry for the Music Archetype. this means you need:

Magical Music, Improv, and Jam Session

Conductor

Requires Barrier Of Entry : Music

Instead of everyone being effected by your musical scores when you play them, you specifically choose who is or isn’t effected by them. The number of creatures you can include or exclude is unlimited.

Raw Aura

Requires Barrier Of Entry : Music

You can roll performance to either remove the sound in an area equal to the radius of your scores or can attempt to remove the ability to hear from a creature.

If you do the latter, they must roll a fortitude saving throw against your performance. If they fail, then they gain the deafened condition for at least a minute, but it can be more.

FOH

4 Points | 1 Max

Requires Barrier Of Entry : Music

Your musical scores can now target single creatures. The length of these single target scores are double of the radius.

Flat Guarantee

4 Points | 1 Max

Requires Barrier Of Entry : Music

A creation only needs to normally fail against your musical scores for you to gain an inspiration.

This can only happen once per round.

Stage Plot

4 Points | 1 Max

Requires Barrier Of Entry : Music

When using the Bardic perk, the dice scales with your Path Of Music dice.