Fingers on Piano Accordion (Stock Footage)

Fingers on Piano Accordion (Stock Footage)

Man is playing on piano accordion music instrument. Side view of bass keys. A person who plays the accordion is called an accordionist. The instrument is played by compressing or expanding the bellows while pressing buttons or keys, causing valves, called pallets, to open, which allow air to flow across strips of brass or steel, called reeds, that vibrate to produce sound inside the body.

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