Listen to Copenhagen, Denmark: Indoor Crowd in Medium Sized Room with Heavy Voices & Light Activity online. Copenhagen, Denmark: Indoor Crowd in Medium Sized Room with Heavy Voices & Light Activity is an English language song and is sung by Sound Ideas. Copenhagen, Denmark: Indoor Crowd in Medium Sized Room with Heavy Voices & Light Activity, from the album Denmark Sound Effects, was released in the year 2014. The duration of the song is 2:00. Download English songs online from JioSaavn.