Listen to Etude in Aflat Major Op.25 No. 1 Aeolian Harp by Frederic Chopi online. Etude in Aflat Major Op.25 No. 1 Aeolian Harp by Frederic Chopi is an English language song and is sung by Frank Townsell. Etude in Aflat Major Op.25 No. 1 Aeolian Harp by Frederic Chopi, from the album Frank Townsell Plays, was released in the year 2003. The duration of the song is 3:07. Download English songs online from JioSaavn.