The modern definition of a flute choir is a recent development; likewise, the abundance of literature specifically written for the ensemble has grown alongside the ensemble itself. In the 1960s, flute choirs began to surface within colleges and communities. As there was very little music available for the instrumentation, directors of the individual groups arranged and composed music for the group. Over time, these groups learned of each other. The performers' love of the flute family eventually led to the formation of the
National Flute Association. In turn, this led to an increase not only in music written for the flute and flute choir, but also to an increase in flute choirs. As the literature for the ensemble expanded, more flute choirs began to form.
Instrumentation The following instruments, listed by descending range, can be included in a flute choir: •
Piccolo (in C, sounding an octave above the concert flute) •
Treble flute (in G, sounding a fifth above the concert flute) •
Soprano flute (in E, sounding a minor third above the concert flute) •
Concert Flute (in C) •
Alto flute (sounding a fourth below the concert flute) •
Bass flute (sounding an octave below the concert flute) •
Contra-alto flute (sounding an octave below the alto flute) •
Contrabass flute (sounding an octave below the bass flute and two octaves below the concert flute) •
Subcontrabass flute (very rare, often called the contrabass flute in G, sounding two octaves below the alto flute) •
Double contrabass flute (very rare, sounding one octave below the contrabass flute, two below the bass flute and three below the concert flute) The
flûte d'amour in B or A is also occasionally seen in flute choirs. The G treble flute is used predominantly in the modern flute choirs of Scotland and Northern Ireland. The most common instrumentation for a "standard" flute choir can be seen in much of the literature: • Piccolo • 3–4 Concert Flute • Alto Flute • Bass Flute By the mid-2010s, many of the well-established community and professional-level ensembles have acquired at least one contrabass flute. As some groups do not have access to the larger flutes, some alterations are usually provided. Alto flute parts are usually accompanied by a transposed part for the concert flute (usually including certain octave changes because of the extended range of the alto). The sheer cost and limited availability of flutes lower than the bass flute usually prevent most community-based flute choirs from performing these works. However, many flute choirs use the lower voices of the string section ( such as the
cello or
double bass) to cover these lower parts. == Repertoire ==