That depends on how you define it. The bass Trombone will usually be playing the second lowest part, and just looking at it from a distance, you might think it is the second largest, but actually the French Horn has more tubing, and is therefore longer if it were stretched out straight, than the trombone. Because the French Horn's tubing is curled up much more closely than the trombones, though, it doesn't appear to be as big.
The clarinet is a woodwind instrument, so it wouldn't be found in a brass orchestra.
The tuba is the largest brass instrument with the largest mouthpiece. In marching the Sousaphone and the Contrabass bugle (known as contra) are marching versions of the tuba. The contra is the lowest-pitched, largest, and heaviest marching instrument.
The tuba is the lowest in the brass family.
French horn
Woodwind, string, brass, percussionWoodwind,string,brass,percussion
basoon
The clarinet is a woodwind instrument, so it wouldn't be found in a brass orchestra.
The tuba is the largest brass instrument with the largest mouthpiece. In marching the Sousaphone and the Contrabass bugle (known as contra) are marching versions of the tuba. The contra is the lowest-pitched, largest, and heaviest marching instrument.
The saxophone.
at least 2 trombones.
The tuba is the largest and the lowest tone brass instrument
The tuba is the lowest in the brass family.
French horn
I'm not sure but i think its the french horn
Strings, winds, brass, percussion.
It Is called an Orchestra.
Woodwind, string, brass, percussionWoodwind,string,brass,percussion