WXXI-AM: Zack Seward

It's 4 o'clock on a Thursday, and instead of sitting in front of computer screens, a group of software engineers and customer service reps from M5 Networks is in the middle of band practice.

M5 is a telecom company based in New York City that offers Internet phone services. But it offers something else for its employees: At the Rochester, N.Y., office of M5, workers are gearing up for a companywide battle of the bands against other branches.