I second the suggestion for Lindsey Stirling, and if u like her in gonna say check out Two Cellos, The Piano Guys, and the Dallas String Quartet.
For Christian Music:
Worship: anything coming out of bethel ministries I.e. I love their Loft Sessions
josh Garrels= fun and funky
Beautiful eulogy =poetic ( and anything through humble beast if you like rap/spoken word )
Non Christian:
My currently on repeats are Of Monsters and Men, Muse, Ghostland Observatory, and Norah Jones, but I'm 31, lol so some of those are older but good