Five-key flute Five-key flute The five-key flute is a musical instrument once common in school marching bands, and composed of wood with metal keys. It is a transposing instrument, most commonly in Bb, this variant being known as the Bb flute and sounding one tone below the orchestral piccolo. The next most common variant is the Eb flute, sounding a fifth below the Bb flute and used as its bass instrument in band harmonies. It is now often found in British military corps of drums, often playing various regimental marches. As the name suggests, the five-key flute most commonly has five keys,
Members of the western concert flute family to be quiet, the double contrabass flute has a surprisingly powerful tone, though it benefits from amplification in ensembles. The hyperbass flute is the largest and lowest instrument in the flute family. It is pitched in C, four octaves below the concert flute (and three octaves below the bass flute, two octaves below the contrabass flute, and one octave below the double contrabass flute). It is made of PVC and wood, its tubing is over in length and its lowest note is C (16 Hz), below what is generally considered the range of human hearing. The only known example of