Thomann "Little Bear" Bb-Tuba Set – Thomann United States
Schule fur Tuba in F, Es Op.84 (Helikon) auch zum Selbstunterricht geeignet. op. 84. Tuba in F, Es (Helikon) von Robert Kietzer in English, German, Russian [Nicely reimaged Student Loose Leaf Facsimile]:
Let's Play Tuba with Patrick Sheridan by Dizzy Stratford » all-sheetmusic.com