Description
Click picture for Flex Mouthpiece Concepts
Schilke 13A Rim – Inner Diameter = .640″ (16.26 mm)
Our S13A VR Flex trumpet mouthpiece is a great choice for a player who likes a traditional S13A4a but is looking for more sound with less effort.
Players coming from a Schilke 13A4a or equivalent report our Flex S13A VR is 10-30% easier to play with better intonation and a more resonant sound.
This is due to our advanced acoustic design and Flex Alloy.
Flex Trumpet Mouthpiece
1. Choose an Acoustic Series Click here for Series Advice
2. Choose Silver or Gold Plating
3. Choose three Flex Couplers (included with mouthpiece price)
Click here for how to choose Flex Couplers (Advice and Details)
A Flex Coupler is needed to use this mouthpiece (3 are included in price).
Contact Us with any questions you may have.
(Acoustic Series are listed in order of popularity for this mouthpiece)
Gerry Maffeo (verified owner) –
I have been searching for perfection for forever. I played a Giardinelli NY 6 shallow through college. Dozens of mouthpieces later. I found Stomvi. I was immediately impressed with their approach. One phone call with KO and my s13A was on the way here. It is the most comfortable piece I have ever put on my face. The outside diameter looks smaller than my dozens of medium wide flat rims with similar Inside diameters, but the engineering on the rim somehow makes it more comfortable. It is a high compression lead design but plays to low f easily and pedal tones roll out easily. Articulation is great and upstairs is effortless and thoughtless whilst remaining in tune. Ill be selling a bunch of mouthpieces in the very near future. Thanks KO for your genius!! Ill be saving my pennies for a VR2 lightweight.
Justin GIlmore-Gresham –
KO and the entire Stomvi USA team have truly outdone themselves with this mouthpiece. This makes for the second Stomvi mouthpiece that I’ve purchased and I am glad to have found this company. At first, I had come into the shop looking for a mouthpiece that would make playing in the upper register and for long periods of time bearable and KO showed this piece. At first, it was similar to my previous mouthpiece, the S13 FVR, by it having a semi-flat rim though it was a complete game changer in how I went about putting the air through the mouthpiece and ultimately through the horn. This mouthpiece makes the upper register seem so effortless and from using it in various ensembles around my college campus such as the Trojan Marching Band, the Thornton Afro Latin American Jazz Ensemble, and the Concert Jazz Orchestra, I can truly say that this is a phenomenal well-done mouthpiece. I truly cannot wait to see what they have in store next.