Bronstein Music

05/16/2026

trumpet reset 🎺

this one came in without a case - the oxidation was obvious

but it was no match for our ✨ silver polishing treatment ✨

we love shocking our customers with their restored instruments 🥰

05/08/2026

trumpet ultrasonic clean 🫧

gave this one a much needed deep clean and flush through the ultrasonic tank

this one confused us with its color changing 😵‍💫

more from the finishing process soon!

04/24/2026

Nothing like a good before & after ✨

This trumpet came in needing some cleaning and left looking (and playing) way better 🎺

Want to see more transformations like this?

11/25/2025

We will be closed from 11/28 to 12/2 during Thanksgiving weekend.
Happy Holidays!🍗

12/21/2024

We will be closed tomorrow from 12/22 to 1/1 and back on 1/2/2025.

Merry Christmas and Happy New Year!🎅🎄🥳

12/07/2024

Bronstein Undercover at the Legion of Honor🏞️😎

11/26/2024

We will be closed from 11/28 to 12/2 during Thanksgiving weekend.

Happy Holidays!🍗

11/19/2024

Thank you South San Francisco again for voting us tops in small business excellence! We are flattered by the commendations from County and State representatives as well.

Special thanks to the South San Francisco Chamber of Commerce for helping to connect the past to the present and to the future. South San Francisco Chamber of Commerce

10/18/2024

Thank you South San Francisco for voting us tops in small business excellence! We are flattered by the commendations from County and State representatives as well. Special thanks to the South San Francisco Chamber of Commerce for helping to connect the past to the present and to the future.

10/09/2024