Harmonica structure
The harmonica is a wind and pocket instrument that consists of three main parts: a piece called the mouthpiece, a blade called a slide, and strips called wind saver valves. The tapes vibrate when the wind is blown through the mouth of the instrument. These straps are attached to the body at one end and are free at the other. The sound of the harmonica is very similar to other instruments of its family such as Melodica, Concertina, and Accordion. The similarity in the structures and the way the sound is produced has led to this similarity. The mouthpieces are divided into several groups based on their capabilities and the sound they produce, the most important of which are: • Thermo and octave oral instruments for folk and pop styles • Diatonic mouth instrument for folk, Irish, country, blues, and pop styles • Chromatic mouth instrument for Irish, jazz, classical, and pop styles • Bass and chord oral instrument for classical and pop styles The most famous oral musicians are Steve Wonder, Little Walter, Tutt Tillmans, John Popper, Bob Delaney, etc.
Music in Boston
The city of Boston is a large part of the current music scene in the US state of Massachusetts, which includes several genres of rock as well as classical, folk, and hip hop music. Perhaps the most influential early US composer is Lowell Mason. Mason was a native of Boston who fought against the use of punctuation and note teaching in a standard way at the time. Mason led American music to its modern European model. In addition to Mason, musicians such as Arzmwit, James Taylor, Donna Summer, the Deckers, J. Gill / Peter Wolf, John Baines, the New Edition, etc. also belong to Boston. The Blues House, Symphony Hall, Governor, Paradise Rock Club, Passim Club, Brighton Music Hall, Sinclair, etc. are some of the most famous music halls in Boston. Boston Calling Festivals, Summer Camp Aid, Cambridge Dance Party, Green River, etc. are the most important Boston Music Festivals.