Flute hyperbass are other rare forms of the flute pitched two, three, and four octaves below middle C respectively. Other sizes of flutes and piccolos are used from time to time. A rarer instrument of the modern pitching system is the treble G flute. Instruments made according to an older pitch standard, used principally in wind-band music, include D piccolo, soprano flute (the primary instrument, equivalent to today's concert C flute), F alto flute, and B bass flute. The bamboo flute is an important instrument in Indian classical music, and developed independently of the Western flute. The Hindu God Lord Krishna
Five-key flute key is sometimes awkward to play. The keys of the 19th century five key D flute include an Eb key, F key, G# key and either a C key or a long left hand additional F key. The modern five-key flute is conical in bore, with a cylindrical head joint and a body that tapers to become narrowest furthest from the mouthpiece. French five-key flutes were once the preferred flute for use in charanga bands due to their distinct tone and facility in their third and fourth octave Five-key flute The five-key flute is a musical instrument once common in