I dont like multiclassing so does anybody have suggestions. and any homebrew suggestions

Maybe a bard, but re-skin the powers. Like an eloquence bard, but your speeches are sermons, and your inspiration is a minor blessing from your god. 

If you are creating a new character, you can go with the Prismari (Strixhaven magic school) background: "You are an artist, and you have been preparing to hone your craft according to the traditions of Prismari College. Whatever your medium-sculpture, dance, paint, music, drama, architecture, or any other field-you have grand visions of bringing your art to life in a fusion of magic and creativity."

And you'll get a free feat and expanded spell list. Also,  you could go Satyr race for "... proficiency in the Performance and Persuasion skills, and proficiency with one musical instrument of your choice." Panpipes, lute, whatever. BTW, one type of Prismari scholar is "Flamesinger, combining fire and music". And Prismari comes with  Acrobatics and Performance skills, one language of your choice, and proficiency in one type of musical instrument or artisan’s tools.

Arcana domain, but pick from the bard list, and swap out the Channel Divinity for something similar to the counter-charm feature.

Cleric of Order.  Please read it, but ignore all the flavor and think the words music and bard.  Its the charisma charming cleric. It will work well.  

Peace domain also could be potentially flavored like music

Interesting. Nice idea man