The contrabass trumpet is the lowest-pitched member of the trumpet family, sounding below the bass trumpet. Only a few exist. The instrument appeared in the mid-20th century and has no orchestral or jazz repertoire.[1] Usually built in 12' F a perfect fourth below the B♭ bass trumpet, it has the same length as the F contrabass trombone, cimbasso, or tuba. Some (sometimes called the subcontrabass trumpet) are built larger in 18' B♭— an octave below the bass trumpet and two octaves below the standard B♭ trumpet.
In 1967, Roger Bobo, tuba player with the Los Angeles Philharmonic, commissioned a contrabass trumpet from instrument maker George Strucel. Unhappy with the sound of the contrabass trombone in recording the Canzoni e Sonate by Gabrieli, they built an instrument in 12' F in the shape of a large bass trumpet, out of spare tubing and a bass trombone bell from the Bach factory.[5]
Tuba player Carl Kleinsteuber made four similarly configured contrabass trumpets in F in the 1990s. He made them cheaply out of spare brass instrument parts as "fun" instruments, acknowledging the absence of any known repertoire.[6]
In the early 2000s, Latvian trombonist Vairis Nartišs built four instruments in 18' B♭ which he called "subcontrabass trumpets", two of which are now in museums.[7][8]
Performance
Contrabass trumpets have not gained wide appeal, and very few instrument makers offer a contrabass trumpet today; Lars Gerdt in Sweden offers a model in F based on the Strucel/Bobo instrument.[9]
Their unwieldy shape and weight can make contrabass trumpets difficult or impractical to play. The timbre from their cylindrical-bore construction, use of valves and similar range allow them to be readily substituted with a cimbasso.[5]