About Us

The TromboneLAB Vision

Colter Weatherholtz, a seasoned trombonist, experienced educator, master repair technician, and creative craftsman, founded TromboneLAB with the goal of creating the most exciting and innovative products available for trombonists, alongside an inviting and inspiring community where trombonists can come to share ideas, learn and grow their skills, support one another, and achieve their goals!

With a deep understanding of the instrument and a passion for helping others, Colter is committed to providing personalized service and expert advice, creating a one-stop shop for all your trombone needs. 

Colter Weatherholtz

TromboneLAB Founder & CEO

My name is Colter Weatherholtz, and I’m excited to share with you a glimpse into my musical journey and the passions that define me.

For over two decades, I’ve been immersed in the world of trombone. As a seasoned performer and educator, I’ve shared the stage with renowned musicians and
inspired countless students.

Off the stage, my journey as an instrument repair technician has given me a unique perspective on trombonists’ challenges and taught me the skills necessary to solve them.

Inspired by these experiences, I’m driven to create innovative new products that elevate the playing experience. I envision a future where online platforms empower trombonists worldwide, fostering a vibrant community through performance, education, and collaboration. I’m eager to connect with a global community of trombonists where we can share knowledge, inspire creativity, and revolutionize the way we play.

Driven by a passion to shape my musical journey, I founded TromboneLAB to create the musical experiences, products, and community I longed for. It’s a fusion of my years of experience, craftsmanship, passion, and unwavering belief in innovative ideas.

Join me- you belong here. Welcome to TromboneLAB!

Your Latest Obsession:

Built for durability, our carbon fiber slides are designed to provide a worry-free playing experience without sacrificing resonance, response, feel, or aesthetics. We use the highest quality materials combined with expert craftsmanship to deliver unmatched performance. Our slides will withstand the rigors of any performance while offering superior feel, weight, and balance over traditional brass or nickel slides. Additionally, our slides are thoughtfully designed to minimize the acoustic trade-offs of carbon fiber by utilizing brass or nickel crooks, and all metal ferrules, oversleeves, guards, and braces. This delivers resonance and response that is nearly identical to a traditional slide throughout the entire range and at all dynamic levels. Each slide is designed and built by hand by our master craftsman, and the attention to detail in every aspect shines. Our slides are built straight and true, and incorporate unique stylistic elements that add an eye-catching beauty that will make others notice. Our slides are works of art you can play. We believe that our slides are the best slides available, and once you try one, you’ll fall in love. Order yours today and discover how we are rewriting the rules and revolutionizing equipment to offer unparalleled performance.

90 Day “Love it or Leave it” Moneyback Guarantee
We are so confident you will love your new slide that we offer a 90-day money-back guarantee. If you play our slide for 90 days, and it
doesn’t become an essential part of your sound and style, simply return it for a full refund.