Make Positive Ministrations song work on people already under a Song.

[AsheandCinders]

I don't know if this is Even possible, but if it is it would be an amazing quality of life change.

Philip Meet's Positive Ministrations

Level 1: 1d10 HP healed to caster and allies
Level 3: 2d10 HP healed to caster and allies

This song functions as a single, instant effect rather than a continuous buff like other songs. If it could in some way be made to provide it's Heal even to allies under the effect of another Bard's song, it would give Bards without curse song a way to use their resources to contribute when another bard is already buffing the group and give a handy purpose to a song that is otherwise impossibly niche in it's use.

[Providence]

I feel like I am one of the only people to use this song (and see its potential even if it doesn't scale) and that issue really kills most of its utility.