Hi Horns: Authorized dealer of Kanstul brass instruments. Specs of instruments in the catalogue, biography of Hi Horns owner, map and contact information.
Hickey's Brass Catalog: Sheet music and accessories for brass instruments and ensembles.
Marcinkiewicz Company: Brasswind mouthpieces, The BuzzZzone method book, and handcrafted instruments.
Matt Rivero - The Horn Guy: Trumpet player with 30 years experience. Buy/Sell/Trade/Repair horns.
Mr. Tuba: New and used tubas. Tuba, baritone, and euphonium mouthpieces.
Tromba Publications and Endsley Brass: Custom mouthpieces, replica trumpets, instrument handcrafting, sheet music, and books for brass players.