Question

Which valved brass tenor instrument resembles a small tuba?

Answer 1

The euphonium is a valved brass tenor instrument that resembles a small tuba. 

It is typically played in concert bands and brass bands. 

The euphonium has a similar shape and range to the baritone horn, but it has a more mellow tone.

Answer 2

The valved brass tenor instrument that resembles a small tuba is the euphonium. It is a conical-bore instrument with four valves, and is played with a large cup-shaped mouthpiece. The euphonium is used in brass bands and orchestras, and has a mellow, warm sound that blends well with other instruments.