musical sense of the words. The Chaldee reads

לשבחא על חנגיתא

‎, "to be sung on the pipe." The word

למנצח

‎ is (from

נצח

‎, to overcome, excel, or accomplish) a performance, and Aquila translates the entire title, τῷ νικοποιῷ ἐν ψαλμοῖς μελώδημα τῷ Δαυιδ; and Jerome, Victori in Canticis, Psalmus David. But Symmachus, ἐπινίκιος διὰ ψαλτηρίων ᾠδή; and Theodotius, εἰς τὸ νῖκος ὕμνοις, who must have read

לנצח

‎. The best reading is that of the present text,

למנצח