Posted by Paul Eschelbach on August 16, 1999 at 14:15:22:
In Reply to: AGH,never thought of that/tuba cleaning? posted by Antonio on August 13, 1999 at 23:21:36:
the safest, and most efficient thing to do would be to take your horn to a very reliable technician (such as Dillon Music), and have an acid bath done.