Listen to Pictures at an Exhibition: I. Gnomus online. Pictures at an Exhibition: I. Gnomus is an Instrumental language song and is sung by Evgeny Svetlanov and Ussr State Symphony Orchestra. Pictures at an Exhibition: I. Gnomus, from the album ARSM I, Vol. 11. Mussorgsky, was released in the year 2017. The duration of the song is 2:52. Download Instrumental songs online from JioSaavn.