Listen to An Urgent Muse / The Errant Jane online. An Urgent Muse / The Errant Jane is an English language song and is sung by Elliot Kaplan and His Orchestra. An Urgent Muse / The Errant Jane, from the album The Square Root Of Zero (Original Soundtrack Recording), was released in the year 2011. The duration of the song is 0:47. Download English songs online from JioSaavn.