1. Virzi Tone Producer
( General » Information )

Here is an interesting Virzi Tone Producer bass bar addition on a small viola that's owned by H.C.    ...

2. Unique Instrument Repairs | Restoring Rare and Modified String Instruments
( General » Landing Page )

... including unusual bass bar setups, violin modifications, and tone-altering features like Virzi Tone Producers. Explore the examples below to see how even the most unique instruments are restored with care ...