30 March 2026Ulli Haas "lefreQue hilft mir bei der Eigen- und Kollegenwahrnehmung im Tuba Quartett. Die Klänge werden klarer und besser ortbar."…
30 March 2026Prof. Jörg Wachsmuth "lefreQue verbessert die Klangeigenschaften meines Instruments spürbar und vergrößert die dynamische Bandbreite." Prof. Jörg Wachsmuth, Kammermusiker. Geboren…
30 March 2026Aaron Campbell Euphonium artist and educator "I try to give my audience the best I can possibly give, and the…
30 March 2026Steve Trapani Trombone and Bass Tuba, Oakland Symphony, Festival of Arts/Pageant of the Masters en California State University, Long Beach…
30 March 2026Brian Lynch Grammy© Award Winning Trumpeter, Composer and Bandleader "I believe in this product 100% - since the day they came in…
30 March 2026Cody Messersmith Low Brass Artist "I thoroughly believe that lefreQue is the best supplemental accessory on the market. This is…- 30 March 2026Charli Green Charli Green musical director, composer/arranger, trumpet. "This small tool can be used to make brothers & sisters of…
30 March 2026Daniel Casimir Trombonist, composer en arrangeur. "This is an absolutely amazing invention. It works perfectly for all brass instruments as…
30 March 2026Steven Mead "Here is perhaps the most important device in living memory that can enhance the way you play a…
30 March 2026Rüdiger Baldauf "Die Ansprache, gerade im Piano wird deutlich verbessert, der Gesamtklang des Instrumentes brillanter, klarer, hätte ich nicht…
