* The concertina player's nimble fingers danced across the bellows and keys, creating a lively melody.
* The old concertina sat in the corner, its leather case worn and cracked with age.
* The musician used a concertina to create a unique and haunting sound for the folk song.
* With a quick flick of the wrist, the performer extended the concertina to its full length, creating a satisfying "click."
* He was a master of the concertina, able to play intricate tunes with ease.