Actors Federal Credit Unionmight be something to look into. You don't have to be an actor, you just have to be in the performing arts, including music.
Unfortunately, they are not at all convienent, location-wise. The home branch is in the Actors Equity Building
Main Office — New York City
165 West 46th Street, 14th floor
New York, NY 10036
Monday – Friday
9:00 AM – 5:00 PM
New Accounts: 9:00 AM – 4:00 PM
and they have another branch at the Musicians Union
Musicians Local 802 Branch Office
New York City
322 West 48th Street, 4th floor
New York, NY 10036
Monday – Friday
9:30 AM – 5:00 PM
New Accounts: 10:30 AM – 4:30 PM
We have had accounts with AFCU for years and they are friendly, helpful and small enough to care about their customers. If AFCU doesn't work, perhaps some other credit union in your neighborhood might be a good choice.