Guo Musical Instrument Company New Design. Guo Musical Instrument Company Guo Musical Instrument Company (GMIC) is a Taiwan-based musical instrument manufacturer, specializing in flutes, piccolos, flute head joints, and saxophone necks and head joints. Founded by Geoffrey Guo in 1988, GMIC offers its products for sale online and through various retailers all over the world. Some of its instruments include a tenor flute, a G soprano flute, grenaditte flutes and a new C flute design called a Tocco flute. Many of these models of flutes and piccolos come in many different colors. In 2004, Geoffrey Guo and flute professor Mark Dannenbring developed the grenaditte
Jazz flute Jazz flute Jazz flute is the use of the flute in jazz music. While flutes were sometimes played in ragtime and early jazz ensembles, the flute became established as a jazz instrument in the 1950s. It is now widely used in ensembles and by soloists. The modern Boehm system transverse concert flute is commonly used in jazz playing; other members of the same family are used, such as the alto flute in G. Ethnic and other flutes, such as bamboo flutes, have also been used in jazz. The flute was not widely used in early jazz, although some ragtime arrangements