Frédéric Chopin - Nocturne No. 1 in E Minor, Op. 72 (Synthesia)

Nocturne in E minor, Op. posth. 72, No. 1, was composed by Frédéric Chopin for solo piano in 1827. Chopin's first nocturne, it was the 19th to be published, in 1855. The composition features an unbroken line of quaver triplets in the left hand set against a slow melody of minims, crotchets, quaver duplets and triplets. It consists of 57 bars of common time with the tempo given as Andante, 69 bpm.