Oorspronklik: 171. Major/Minor Scales: Bassoon (Bb1-Bb4) - FREE by Mark Feezell, Ph.D. Educational, Other, solo instrument, 1 minute, .
Vertaling: 171. Groot / klein Scales: Fagot (BB1-Bb4) - Gratis deur Mark Feezell, Ph.D. Opvoedkundige, Ander, solo instrument, 1 minuut,.