NonProfit
The Recorder The recorder is a family of woodwind musical instrument in the group known as internal duct flutes: flutes with a whistle mouthpiece, also known as fipple flutes. 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 … Read more
Learn about musical instruments. Oehler System Clarinet The Oehler system (also spelled Öhler) is a system for clarinet keys developed by Oskar Oehler. Based on the Muller System (Ivan Muller) clarinet, the system adds tone holes to correct intonation and acoustic deficiencies, notably of the alternately-fingered notes B♭ and F. The system has more keys than the Boehm system, up … Read more
Muller Clarinet System Muller system is the system Oehler based is clarinet system on…. Ivan Müller, sometimes spelled Iwan Mueller (1786 in Revel, Estonia – 1854 in Buckenberg), was a clarinetist, composer and inventor who at the beginning of the 19th century was responsible for a major step forward in the development of the clarinet, the air-tight pad. … Read more