Air - Johann Sebastian Bach -

While commonly known by this title, the name was not Bach’s.

The piece is anchored by a famous "walking" bass line—elegant octave leaps and scales that provide a steady, heartbeat-like drive. Air - Johann Sebastian Bach

In 1871, violinist August Wilhelmj arranged the piece so it could be played entirely on the G string —the lowest and warmest-sounding string of the violin. While commonly known by this title, the name

The piece's haunting beauty has allowed it to transcend the concert hall: Bach’s Air on the G String (Suite no. 3 in D, BWV 1068) While commonly known by this title

In this context, "Air" is the English term for aria , meaning a lyrical, song-like movement rather than a dance.