Treble flute trill keys, and soldered keys. It is very similar to a piccolo, and plays in the same range, although, because it is a slightly larger instrument, it has a different quality at the upper end of its register, and it has an extended lower register, as compared with the piccolo. The instrument should not be confused with the Alto Flute, also in G, which is a larger instrument that transposing down by a fourth to the octave below the treble flute. Since the demise of the Renaissance flute consorts, the use of this treble flute in G seems to have
Contrabass flute Golia, Bruce Lawrence, Adrienne Albert, and Sheridon Stokes. As a virtuoso solo instrument, even a few concertos have been composed for the contrabass flute. Catherine McMichael composed a concerto for low flutes and orchestra in 2006 entitled 'Three Philosophies', in which one of the movements features the contrabass flute. In April 2008 the well structured concerto "Bantammer's Swing" for contrabass flute and chamber orchestra by Ned McGowan was premiered in Carnegie Hall. In 2010, the 'Lyric Concerto' for contrabass flute and strings was commissioned by Sheridan from the late Australian composer Bruce Lawrence. 'Nola' by composer Benjamin Yusapov, was commissioned