An Sylvia, D. 891 "Who is Silvia?": a. Was ist Silvia, saget an

An Sylvia, D. 891 "Who is Silvia?": a. Was ist Silvia, saget an is a song by Franz Schubert with a tempo of 132 BPM. It can also be used half-time at 66 BPM or double-time at 264 BPM. The track runs 54 seconds long with a G key and a major mode. It has low energy and is somewhat danceable with a time signature of 4 beats per bar .