WELCOME to Musical Enterprises, home of the BERP, Bags from Spain, and BerpBioOil.

INTRODUCING…
The Guarneri Jazz Quartet’s NEW LIVE DOUBLE CD
“Tell Your Story”

ORDER YOUR COPY TODAY!

Click here for more info.

In 1986 when I developed the first prototypes of the BERP (Buzz Extension Resistance Piece) for my students, the purpose was to help them understand the most efficient way to make a sound on a brass instrument. Now, some 23 years later, having sold hundreds of thousands of BERPs all over the world, it is still my hope that brass players at every level will benefit from this simple but extremely efficient method of sound production and development.

We at Musical Enterprises make customer satisfaction our highest priority. We offer quality eco-friendly products and accessories for the 21st century musician, with a money-back guarantee for our customers’ peace of mind. We are committed to creating a sustainable economy to help heal the earth, utilizing renewable, biodegradable and sustainable materials and practices whenever possible. We support music in the schools, and sponsor live music in our community.

I invite you to have a look around, and thank you for your interest in Musical Enterprises.

Mario Guarneri

The verdict is in! Berp Bio Oil gets rave reviews! Read what people are saying about our earth-friendly canola-based lubricant here.

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Guarneri Jazz Quartet