Flute, Oboe, Bb Clarinet, Horn in F, Bassoon (opt. Bass Clarinet). The second movement from Bach's Orchestral Suite No.3 was later named Air on the G String by August Wilhelm when he transposed the music from the original key of D major to C major and then down an octave, which it allowed it to be played on the violi's G string -- hence the title. Duration 4:35.
