"Band concerts" refers to live musical performances by a band, typically involving a group of musicians playing various instruments together. Full definition
Parents can contribute to the school in various ways, such as through volunteer service or support for school events, like band concerts and football games. (teach.com)
It hosted championship boxing matches, big band concerts and housed a professional basketball team. (dnainfo.com)
They'd been hoping to watch my eldest daughter perform in a school band concert last night too, but she's crook as Rookwood as well. (housegoeshome.com)