流巷尾笙
[liú xiàng wĕi shēng]
This could be an elegant description of a musical scene occurring at a street corner or in an alley. 'Flowing music echoing through alleys', indicating a person who finds beauty in small corners of a city. The pipa is a type of traditional Chinese string instrument. However, '笙' specifically refers to a Chinese reed pipe wind instrument rather than stringed one like pipa.