Recorder (musical instrument) Dolmetsch in 1957, he first used the bell-key system publicly in 1958. Recorder (musical instrument) The recorder is a woodwind musical instrument in the group known as "internal duct flutes"—flutes with a whistle mouthpiece. A recorder can be distinguished from other duct flutes by the presence of a thumb-hole for the upper hand and seven finger-holes: three for the upper hand and four for the lower. It is the most prominent duct flute in the western classical tradition. Recorders are made in different sizes with names and compasses roughly corresponding to different vocal ranges. The sizes most commonly in use
Institute of Musical Instrument Technology u. Söhne Pianos) and Dr William McVicker (Royal Festival Hall). Corporate members of the institute use the letters F.I.M.I.T. (Fellow of the Institute of Musical Instrument Technology), and M.I.M.I.T. (Member of the Institute of Musical Instrument Technology). Honorary Life Members and Honorary Life Fellows are also Corporate members. Associates use the initials A.I.M.I.T. (Associate of the Institute of Musical Instrument Technology) but are Non-corporate members. Honorary Fellows, Students, Companions, and Graduates are not Corporate members. The Institute publishes a Newsletter and an annual "Directory", both of which are available exclusively to its membership. The current President/Secretary is Malcolm Dalton FIMIT;