Expert: Kenton Scott - 10/23/2007

Question
I have an old American Prep trombone. It looks silver on the outside, gold on the inside.

I would like to know about the quality of the instrument; whether it is a horn intended for amateurs or professionals.  
I have tried to find information about the reputation of Frank instruments, but cannot find the information I want.

thank you,
-J

Answer
I don't for certain know the answer.  

Frank fist worked for and then started his own business but maintained a god relationship with Holton. It appears that he used some parts from Holton and also valve assemblies from Blessing (as did Bach, and a number of others.)

I have one Frank Sousaphone, that I haven't restored yet, but it appears to be well made.  And, a knowledgeable friend has Frank trumpets/cornets and says postive things about them.  So, I expect them to be of good quality.

On the other hand, why would you name your instruent American Prep, unless you were aiming for a student market?