O Tannenbaum the faithless maiden of the folk song. This was changed to ' (green) at some point in the 20th century, after the song had come to be associated with Christmas. The tune is an old folk tune attested in the 16th century. It is also known as the tune of "" and of "". Below is the tune with the original German lyrics of the first verse: <score vorbis="1"> » </score> The tune has also been used (as a contrafactum) to carry other texts on many occasions. Some notable uses include: O Tannenbaum "" (; "O fir tree", English: "O
Weihnachtsbaum (Liszt) Fürstner, Berlin. No. 2, "O heilige Nacht!", was revised in 1881 for tenor solo, female chorus and organ or harmonium (S. 49). The solo piano version of No. 7. "Schlummerlied". was revised 1879-81 (S. 186/7a) and this was published by Schirmer, New York, in 1950. The manuscript came into the possession of Liszt's American student Carl Lachmund (1857-1928); it was discovered among a sheaf of assorted papers given to him by Liszt's valet. Lachmund was not aware that it belonged to "Weihnachtsbaum" specifically; he says in the foreword: "The Roman VII over the title would indicate that the piece might