The contrabass saxophone is the largest member of the saxophone family. It does not sound as low as the BBb contrabass sarussophone or the contrabassoon, but it is heavier than these instruments with its wide saxophone bore. It has a height of six feet four inches and a weight of approximately 45 pounds. It produces a harsh and massive tone similar to a foghorn. It has an extremely low register that it can be difficult for listeners to perceive individual pitches. The contrabass saxophone is a rare instrument, but it is still in production today.