This is a very high quality Taiwan made horn. It has very good intonation and quality build. It has adjustable palm keys and double braced bell keys C, B &Bb.
I contacted the factory to ask about the Giardinelli GAS 10 alto and GTS tenor by Eastman. They are the same horn as the 640 according to him. Only cosmetic differences that I can tell.
These are as good as any other Taiwan horn.
I contacted the factory to ask about the Giardinelli GAS 10 alto and GTS tenor by Eastman. They are the same horn as the 640 according to him. Only cosmetic differences that I can tell.
These are as good as any other Taiwan horn.