Contrabass oboe Baroque composers. This apparently was an oboe-type instrument in the bassoon range. It had, nonetheless, a distinct tonal quality of its own. Richard Strauss states, in his edition of Hector Berlioz's "Treatise on Instrumentation", that its tone "...had not the slightest similarity with the low tones of the bassoon." Despite this distinction, the contrabass oboe never became popular or widely used, and few remain today. Contrabass oboe The contrabass oboe is a double reed woodwind instrument in the key of C or F, sounding two octaves or an octave and a fourth (respectively) lower than the standard oboe. Current research,
Oboe (a quality also called legato and often called-for in the oboe repertoire). The standard oboe has several siblings of various sizes and playing ranges. The most widely known and used today is the cor anglais, or English horn, the tenor (or alto) member of the family. A transposing instrument; it is pitched in F, a perfect fifth lower than the oboe. The oboe d'amore, the alto (or mezzo-soprano) member of the family, is pitched in A, a minor third lower than the oboe. J.S. Bach made extensive use of both the oboe d'amore as well as the "taille" and oboe