Extremely Rare Late 1800s A. Lecomte & Co. Bb/Eb Double Cornet. Made in Paris, France. 
4:33
Pampet Clear Lexan Model 550 Bb Trumpet. Made in China.
4:18
Rare Late 1800s Henry August Pollmann Eb/C Cornet.
8:19
Piccolo Trombone vs. Soprano Trombone vs. Tenor Trombone
5:07
Rare 1930 A/Bb/B/C Double Quick-Change Rotary Valve Couesnon Trumpet. Made in Paris, France.
6:28
Baritone vs Euphonium, but "cough syrup"
9:51
Charlie Porter Plays and Describes Eight Different Monette Bb Instruments
3:33
Rare 1918 E.A. Couturier Bb/A Continuous Conical Bore “Bowtie” Cornet. Made in LaPorte, Indiana.
3:04