A convention goer experiences the Silent Piano at YAMAHA booth during the 2018 National Association of Music Merchants (NAMM) show at the Anaheim Convention Center in Anaheim, California, the United States, Jan. 26, 2018.(Xinhua/Zhao Hanrong)
2018 National Association of Music Merchants show held in California
Source: Xinhua| 2018-01-27 16:45:10|Editor: Liangyu