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
Musical Instrument Museum (Phoenix) Musical Instrument Museum (Phoenix) The Musical Instrument Museum (MIM) is located in Phoenix, Arizona. Opened in April 2010, it is the largest museum of its type in the world. The collection of over 15,000 musical instruments and associated objects includes examples from nearly 200 countries and territories, representing every inhabited continent. Some larger countries such as the United States, Mexico, India, China, and Brazil have multiple displays with subsections for different types of ethnic, folk, and tribal music. The Museum was founded by Robert J. Ulrich, former CEO and chairman of Target Corporation. A collector of African art and a