Encore! Bravo!
the concert hall has fabric on the walls that absorbs the sound and a gym doesnt
Usually not unless it's for a specific concert. Best bet would be to contact the hall and ask them.
Maverick Concert Hall was created in 1916.
Sapporo Concert Hall was created in 1997.
Ermitage - concert hall - was created in 1914.
Video Concert Hall was created in 1978.
Thessaloniki Concert Hall was created in 2000.
Limoges Concert Hall was created in 2007.
Vigadó Concert Hall was created in 1859.
Oslo Concert Hall was created in 1966.
I would probably scream, cry, and faint.
Vatroslav Lisinski Concert Hall was created in 1973.