
1) Accordion 2) Concertina 3) Welk plays it 4) Zydeco instrument
Found on
https://www.crosswordclues.com/clue/squeezebox

1) Accordion
Found on
https://www.crosswordclues.com/clue/squeezebox

The term squeezebox (also squeeze box, squeeze-box) is a colloquial expression referring to any musical instrument of the general class of hand-held bellows-driven free reed aerophones such as the accordion and the concertina. The term is so applied because such instruments are generally in the shape of a rectangular prism or box, and the bellows ...
Found on
http://en.wikipedia.org/wiki/Squeezebox
[network music player] Squeezebox is a network music player from Logitech. The squeezebox was originally discontinued in favor of the visually similar but simplified Logitech UE Smart Radio, but in 2013 Logitech added an official menu option to install the Squeezebox software on the Smart Radio, effectively turning it into a Squeezebox Radi...
Found on
http://en.wikipedia.org/wiki/Squeezebox_(network_music_player)
No exact match found.