accordion, 手風琴

Men play accordions during a folk performance just off Red Square in Moscow, Russia, Feb. 24, 2016. (AP Photo/Alexander Zemlianichenko)
Photos of the day - February 24, 2016
http://news.yahoo.com/photos/photos-of-the-day-february-24-2016-1456329603-slideshow/photos-of-the-day-february-24-2016-photo-1456339771242.html