Traveling Bards
sounds interestig, i would offer three games/settings i would run this in:
1. a near future apocalypse where the party travels between communities to survive. this would be focused on 'entertainer' of the party such musicians, singers, dancers, maybe a DJ, animal acts, knife throwers, wrestlers, et cetera. i would prefer to run this in GURPS using the 3rd edition rules (sorry, i'm not a fan of 4th.)
2. a traveling road show in the 1920s where everyone plays carnies, such as clowns, acrobats, animal handlers, musicians, et cetera. this would be ran with a Call of Cthuhlu-ish bent, you know supernatural horror. this would be easily set up in Call of Cthuhlu 7th ed standard rules.
3. a fantasy setting on large, vastly under populated world with the usual fantasy races where the party is part of a travel company of entertainers, i.e. bards, traveling to small towns, villages, cities, et cetera performing for locals. this would work best in a game like DnD (either 3.5 or 5e) just because it is easy to set without a lot of homebrew/custimization for many other systems.