Psalteries on Alamoth - Probably, psalteries whose tone resembled the voices of girls (עלמות ‛ălâmôth). Compare the “female flutes” of the Lydians.
Related Commentaries of 1 Chronicles 15:20
1 Chronicles 15:20
20 And Zechariah, and Aziel, and Shemiramoth, and Jehiel, and Unni, and Eliab, and Maaseiah, and Benaiah, with psalteries on Alamoth;