Transferred music

By planning the interactive form of music interval duration according to mathematical paths, participants can understand the principle of mathematical ratios linking sound to produce rhythm. The exhibit consists of a turntable, card slots of different colors, handles, etc. It is a device that uses different musical rhythms to create new music. Participants can choose several metal accessories and place them on each vertex of a shape. The start button and rotating device drive the long metal strip to rotate, colliding with the metal accessories on the vertices in turn and emitting a certain musical rhythm. Press the button again to stop. Try placing metal accessories in different shapes to feel the differences in music rhythm. Exhibition items can help visitors understand the characteristics and rhythms of each instrument's sound, arrange them according to the vertices of trigonometry, quadrilaterals, or pentagons, feel the rhythm, exercise music creation ability, and inspire visitors to create new music. Target audience: Adolescents aged 6-15 years old, presentation format.

Interaction type: Interactive installation. The unit is designed for unsupervised public use: controls are recessed or shielded, moving parts are enclosed, and the interface is operable by a child of about six with no instruction. Where a screen is used, the language can be switched without changing the hardware, and the content can be replaced on site.

Music beat refers to the combination pattern of strong and weak beats, specifically the total length of notes in each bar of the score. Common ones include 1/4, 2/4, 3/4, 4/4, 3/8, 6/8, 7/8, 9/8, 12/8 beats, etc. The length of each bar is fixed. The beat of a piece of music is fixed at the time of composition and will not change. A piece of music can be composed of a combination of several beats. The characteristic of cyclic rhythm is reflected in the fact that, under a predetermined premise, each bar in music contains the same unit of rhythm, meaning that the total amount of time values in each bar is consistent; Each section has the same form of rhythmic stress. Reference materials.