Dorset, England Trombone Repair

A member of the Brass family like all brass instruments the sound is produced by the player’s vibrating lips creating a vibrating column of air. The trombone has a telescopic slide which is lengthened and shortened to change the pitch it works on the same principle as the trumpet in fact valve trombones are available. The trombones is pitched 1 octave below the trumpet and one octave above the tuba, in an orchestra it would not necessarily by a transposing instrument but a brass band would require the instrument to be pitched in B flat