Joseph Alessi Trombone - Bell Barrier Playing Demo and Wind Instrument Barrier Comparison

Joseph Allessi, the principal trombonist of the New York Philharmonic and professor of trombone at Julliard, demonstrates the effect that wind instrument barriers have on the sound and playability of the trombone. He compares three different models including the Bell Barrier. Shop our entire collection of Bell Barrier products at Chuck Levin's: https://chucklevins.com/collections/b... Check out our featured collection of gear as seen on our YouTube channel: https://chucklevins.com/collections/c... -- FOLLOW US Instagram:   / chucklevins​   Facebook:   / chucklevins​   Twitter:   / chucklevins​   LinkedIn:   / chuck-levin-s-washington-music-center   Website: https://chucklevins.com/​ If you're in the MD/DC/VA Area, please visit our legendary retail location: Chuck Levin's Washington Music Center 11151 Veirs Mill Rd. Silver Spring, MD 20902 301-946-8808