A concertina is a free-reed musical instrument, like the various accordions and the harmonica. It consists of expanding and contracting bellows, with buttons (or keys) usually on both ends, unlike accordion buttons, which are on the front.

They belong to the same musical instrument family as accordions and harmonicas—the free-reed instruments. Like their accordion cousins, they come with bellows, keys (or buttons) on both sides, and a pair of reeds.

Accordions (from 19th-century German Akkordeon, from Akkord —"musical chord, concord of sounds") [1] are a family of box-shaped musical instruments of the bellows-driven free reed aerophone type (producing sound as air flows past a reed in a frame).

Cuckoo clocks use bellows to blow air through their gedackt (pipes) and imitate the call of the Common Cuckoo bird. Musical instruments may employ bellows as a substitute or regulator for air pressure provided by the human lungs: Accordion, concertina and related instruments; Reed organ; Pipe organ

May 18, 2021 · Concertinas are free-reed wind musical instruments, just like harmonicas and accordions. They are made out of contracting and expanding bellows and buttons (sometimes keys) that are usually placed on both ends.

The bellows on a concertina, belonging to the same family of bellows driven instruments, have exactly the same function as on an accordion. Tone production is always one of the main points of attention on every musical instrument.

Aug 25, 2021 · Accordions are delicately made musical instruments that aside from the obvious parts like bellows, keys, buttons, and straps, often house hundreds and in some cases thousands of components. In this article, we will help you distinguish the basic parts of the accordion and describe their main functions.

Jan 25, 2025 · Accordion, free-reed portable musical instrument, consisting of a treble casing with external piano-style keys or buttons and a bass casing (usually with buttons) attached to opposite sides of a hand-operated bellows.

Just like the bow on a violin, the bellows play an important role in the sound and performance of a concertina. At a basic level, the bellows supply the air to the reeds and control the dynamics: the amount of pressure on the bellows determines the loudness of the sound.

Concertina, free-reed musical instrument patented by Sir Charles Wheatstone in London in 1829. Hexagonal hand bellows are fastened between two sets of boards that carry the reeds in fraised sockets, as well as the pallet valves and finger buttons, by which air is …