Posted by Joe S. on October 20, 2000 at 16:37:38:
In Reply to: Low Db, C on F tuba posted by Tim C on October 20, 2000 at 10:51:24:
"Point" your airstream as if you were playing a low G and low F# on a CC tuba. Having done this, back off of the air about 10%. Good luck.
If you have good results with my suggestions, work towards becoming accustomed to playing those notes that way.