My business partner and I are looking for some input and some suggestions for a name of a music retail (a lot of concert, jazz, and guitar supplies), instrument rentals, and a studio for teaching lessons. Her name is Shar and My name is James and we have come up with these names:

Sharper Jams Music
J Sharp (J#) Music

Do you like either? Or are there any other suggestions? Any feedback is greatly appreciated. Thanks.

Sharper Jams Music would be fine.