I'm looking for a very specific sound, and I'm certain I won't be able to find it on my own. The sound I'm looking for is similar to a marching band (meaning, very brassy and a lot of woodwinds), but has more bass and guitar, as well as drum kit. I understand that ska is a fusion of rock, reggae, and jazz, but that's not quite the sound I'm looking for. For an example, imagine "My Songs Know What You Did In The Dark (Light Em Up)," by Fall Out Boy, arranged by Tom Wallace for marching band, but more drums, bass, and guitar. I suppose "pep band" is a good way to describe it, but I'm sure that's not a genre.
I much appreciate the help! If this isn't appropriate for this website (by which, I mean it isn't the correct website to put it on), let me know and I'll take this down and ask another website. Thank you!