Shenzhen: You Hum It, Son; I'll Play It

About a year ago a colleague gave me a 'Shenzhen Piano Museum' brochure and today finally I got there. Even though it was well sign-posted, including at the appropriate metro station exit, and emblazoned across the Shenzhen Musical Instrument City building, it was tough to locate. Some of the music shop assistants didn't even know about it! Rest assured, we tracked it down, tucked away on in a fourth-floor corner, and just wandered in and around, no staff anywhere.