Listen to Medium Indoor Crowd in an Classical Concert Hall: Heavy Applause Turns to Unison Clapping Near End online. Medium Indoor Crowd in an Classical Concert Hall: Heavy Applause Turns to Unison Clapping Near End is an English language song and is sung by Sound Ideas. Medium Indoor Crowd in an Classical Concert Hall: Heavy Applause Turns to Unison Clapping Near End, from the album Concert Crowd Sound Effects, was released in the year 2014. The duration of the song is 0:38. Download English songs online from JioSaavn.