I will check my version tomorrow of the Wes Jacobs edition—should be in the same key for tuba as the trombone Rochut edition. Dr Green has identified the best source: the Wesley Jacobs edition "Guilio Marco Bordogni Complete Vocalises for Tuba." Encore Music Publishers, 2006. Etude number 6, page 1 ...

Perhaps the following might assist Three Valves. Etude number 5 in the “43 Bel Canto Studies” compiled and edited by Chester Roberts is in D major, and seems to match what you describe. Number 6 in the well-know Joanne Rochut collection of the Bordogni “Melodious Etudes for Trombone, vol I” is the sa ...

You may wish to research a brass quintet composition by Dr Walter Aschaffenburg (Oberlin Conservatory) entitled "from South Mountain" (1987). This work employed the techniques you describe.

Don't forget the hats and THONGS to complete the strutting ensemble...

Apologies, Mark, if that was a little too soon for the humour; the mental image of that very thought struck me in a funny way as I read the announcement.

Perhaps TubaForum.net should have a booth at the conference...
(or a virtual presence, if it goes online).




[First post at the new place; now back to obscurity.]