Only in Europe where the keyboard was developed – for unclear reasons The principles of the keyboard were used successfully to control bells (carillon), pull and beat string instruments. (Piano and piano) and wind instruments (Accordion organ and harmonica)
From all instruments, the organ has the most outstanding development from the early Middle Ages to the 17th century. Initially, the sound was established with the pipe by pulling down sliders or levers. Both methods are clumsy: they provide a way to reduce the size of the levers, which will eventually become depressed with fingers, while the large tubes are controlled by the pedal. The next development is to separate the pipes into rows so that each row can be implemented or suspended by stopping. When a manageable keyboard was produced, it could be used with a portable organ that was used by a player that has been used in the 12th century. A scientific experiment with a monochord, a long string that can be divided into Various lengths by using metal tangent, followed by the creation of musical instruments that have both strings and keyboard similar to the organ-clavichord, a similar modification of the plucking of K. The line leads to the piano, a clever mechanism that was perfected in the 16th century. It is suspected that similar methods did not apply to the dulcimer which was beaten with a hammer until the beginning of the century. 18, when the Italian producer Bartolomeo Cristofori created the first piano called because it is different from the piano, it may vary the sound from soft (piano) to loud (right hand)
Air tools
In Europe, the practice of building instruments in the family continues from the 17th century onwards. English songwriters wrote for the old hautbois, middle oboe and bass or baritone oboe the clarinet (the name means “trumpet Little “) emerged at the end of the 17th century and, like the flute, had developed into a family, extended into a contrabass clarinet in the 19th century and later, subcontrabass. It gradually established itself in an orchestra during the 18th century.
