This is a big-city music shop packed into the relatively small city of Okemos, MI. It is packed with music, instruments, and a very knowledgable staff that knows their stuff.
They also offer lessons at White Bros. for Guitar, Piano, you name it. The last visit I made was to purchase new guitar strings, and I didn't know what to buy exactly. The gentleman behind the counter was very friendly to help me find exactly what I needed.
I would recommend White Bros. if you are looking to get into music, or if you are simply looking for sheet music, guitar strings, you name it. They've got it all.