| Baritone or Euphonium??: Detailed article on the differences between the Baritone Horn and Euphonium. Includes charts and pictures contrasting the two in context to the definitions of various popular brands, including common bore size, bell size, and taper. |
| Confessions of an LCB Euphonium Player: Brief, highly favorable definition of the Euphonium, particularly its part in Military and Concert Bands. |
| Euphonium Music Guide: Extensive directory of Euphonium sheet music. |
| Euphonium Net: Biographical information, media, recommended euphonium study, and educational resources. |
| Euphonium Studies from JAPAN: Index of CD's made by Japanese players, information about the webmaster, links to euphonium players' sites |
| Gretchen Bowles - low brass instructor: Gretchen Bowles is a euphonium player and low brass instructor based in South Carolina, USA |
| The Double Bell Euphonium: Pictures and information about the nearly-extinct double bell Euphonium. |
| The Great BMW Page: Rather large collection of stories and jokes pertaining to Euphoniums (or just musical instruments in general). Plenty of humor, but little information is available. |
Classical
