a type of ballet performed to jazz music. slide is replaced by valves. Eb bass, Bb bass, and Bb contrabass saxhorns are the same as the modern tuba, Eb bass tuba, and BBb contrabass tuba, respectively. [1][10] The instrument was used militarily at that point as the "bugle horn. PMV Top Pick This double french horn earns our top pick thanks to its well-designed wrap that allows for more comfortable hand position and smoother air flow. Most purpose . // -->