String Quartet No. 14 (Mozart) back to Michael Haydn's Symphony No. 23 in which the finale is also a fugato based on a theme of four whole notes, which Mozart copied out the first few bars of and was mistakenly entered into Köchel's original catalog as K. 291. String Quartet No. 14 (Mozart) The String Quartet No. 14 in G major, K. 387, nicknamed the "Spring" quartet, was composed by Wolfgang Amadeus Mozart in 1782 while in Vienna. In the composer's inscription on the title page of the autograph score is stated: ""li 31 di decembre 1782 in vienna"". The work was perhaps edited in
Death of Wolfgang Amadeus Mozart Magic Flute". Mozart is said to have whispered the following to Constanze in reference to her sister Josepha Hofer, the coloratura soprano who premiered the role of the Queen of the Night: Solomon, while noting that Mozart's biographers often left out the "crueler memories" surrounding his death, stated, "Constanze Mozart told Nissen that just before the end Mozart asked her what [his physician] Dr. Closset had said. When she answered with a soothing lie, he said, 'It isn't true,' and he was very distressed: 'I shall die, now when I am able to take care of you and the children.