O Tannenbaum O Tannenbaum "" (; "O fir tree", English: "O Christmas Tree") is a German Christmas song. Based on a traditional folk song, it became associated with the traditional Christmas tree by the early 20th century and sung as a Christmas carol. The modern lyrics were written in 1824, by the Leipzig organist, teacher and composer Ernst Anschütz. A "Tannenbaum" is a fir tree. The lyrics do not actually refer to Christmas, or describe a decorated Christmas tree. Instead, they refer to the fir's evergreen quality as a symbol of constancy and faithfulness. Anschütz based his text on a 16th-century Silesian
Samuel A. Tannenbaum also published a major series of bibliographies on significant Elizabethan and Jacobean figures that were important scholarly resources in their era. His second wife, the former Dorothy Rosenzweig (married 1942), collaborated with him on some of his later publications. As an amateur or self-taught palaeographer, Tannenbaum took positions and presented arguments on issues involving this area of Shakespeare studies, burgeoning at the time—though he often ended up on the side opposite the evolving scholarly and critical consensus. He was intensely skeptical of the view that Shakespeare contributed to the revision of the play "Sir Thomas More," and argued against the