Centuries of Chinese influence, 150 years of colonial rule and decades as a crossroads of the world have given Hong Kong a flourishing arts scene. Yet, although arts museums in Hong Kong cover topics diversely, it focuses on visual arts mainly. It is therefore suggested to set up some promotions about music at back alleys. The back alleys with music promotion will present a great variety of thematic exhibitions drawn from local and overseas sources, in which themes may include history of music, introduction of instrument and promotion of songs etc. The back alleys may features several musical objects including instruments and music players.