society > leisure > the arts > music > music appreciation > music lover > [noun] > of concerts > specific (2)
promenader1837
A person who attends a promenade concert; esp. one who stands or walks about during the performance. In later use (usually with capital initial) spec.…
Prommer1939
A person who attends a promenade concert, esp. at the Royal Albert Hall; a promenader. Cf. prom, n. 2.