OLDS / Couesnon Bb 5 Valved Trumpet

You won't find this one anywhere. It is a one of a kind Olds/Couesnon Bb 5 Valved Trumpet custom assembled! Except for the bell, it is 100% Olds parts. The bell is from a Couesnon Trumpet. Main three valves from an Olds Ambassador Trumpet. The two additional valves are from an Olds G Bugle. Thus, it has a graduated bore. 4th valve is a perfect fourth, as is common on other brass instruments. 5th valve is a flat whole step, or a whole tone in G, so you get a D with 3 and 5 together. Low F is with 4 and 5. You can go lower without pedal tones.