1. a company of persons or, sometimes, animals or things, joined,acting, or functioning together; aggregation; party; troop
2. music; a musical group, usually employing brass, percussion, and often woodwind instruments, that plays especially for marching or open-air performances.
3. a division of a nomadic tribe; a group of individuals who move and camp together and subsist by hunting and gathering.
4. to unite; confederate
(including metal, rock, alternative rock, rockabilly blues, pop, and worship music)