Any song by Gizmodrome
Any song by Oysterhead
Any song from Sting's albums "The Last Ship" or "57th and 9th"
Any song by The Mother Hips
Any song by Newfane
Any song by Gary Clark Jr
Any songs by Dick Valentine, and/or his band Electric Six
Any songs by Bang Camaro
Any songs by Tijuana Sweetheart (f.k.a. Vagiant)
Any songs by The Red Chord
"S.O.M.P." by Skratch'N Snyf (a song exclusively made for Rock Band 4)
Huge thanks in advance if anyone actually does any of these!