Coronavirus update

We are currently operating and taking safety seriously, requiring masks to be worn during all visits and observing social distancing protocols. All three of our team members are fully vaccinated.

Please understand that for everyone’s safety, all client visits to Bell Tone Synth Works are by appointment only and must be arranged in advance by phone or email! You can email us at if you would like to arrange to bring your instrument in.

Workshop Test Equipment
Hawk HE-2150 Stereo Tape Echo

Drop-offs are by appointment only and can be arranged by phone or email, but email (to is strongly preferred.  Get in touch if you have a vintage synthesizer or other electronic musical instrument service project that you’d like to discuss!

Our new shop location:

Bell Tone Synth Works
7000 Terminal Square
Suite 100A, 2nd Floor
Upper Darby, PA 19082

Phone: 267-683-5442

We are located inside the Theater 7000 building directly across from the 69th Street Transportation Center. Our building’s front entrance is on a one-way street with no parking, so when you are navigating to the shop, use the address “1 Garrett Road, Upper Darby, 19082” which is just the side of our building, and park there. Then just walk around the corner to the left to get to the front door, which has a blue awning and says Theater 7000.