Solo flute with Flexible Flute Quartet - Part 1 Flute, Part 2 Flute, Part 3 Flute or Alto Flute, Part 4 Flute, Alto Flute or Bass Flute. Part of our expanding series of flute solos with flute ensemble. The solo part is presented unchanged and is of about grade 6 standard. The ensemble is flexible and works well with four concert flutes, but parts for alto and bass flutes are included expanding the range and depth. The ensemble parts are about grade 4 standard. A great favourite.