Bellow Instrument With Keys
This page is the CodyCross answer for the clue below from Train Travel, Group 707, Puzzle 3 (Long Journey).
Question is: Bellow Instrument With Keys
and the answer is: ACCORDION
Word Meaning:
ACCORDION — A box-shaped musical instrument played by compressing or expanding its bellows while pressing its buttons or its keys, causing pallets to open, which allow air to flow across strips of brass or steel (reeds).
Definitions from Wiktionary.