Cool Wind CTU-200 Series 4-Valve BBb Tuba Blue - Walmart.com
Classic Cantabile MardiBrass Plastic Bb-Tuba – 4 Monel Valves – Only 4.4 kg Light – Includes Mouthpiece and Lightweight Case – Black Matt : Amazon.de: Musical Instruments & DJ
Look at my baby Tuba! | Schiller Travel Tuba Review - YouTube