probably strengthened from psao (to rub or touch the surface; compare G5597); to twitch or twang, i.e. to play on a stringed instrument (celebrate the divine worship with music and accompanying odes):--make melody, sing (psalms).
to pluck off, pull out
to cause to vibrate by touching, to twang
to touch or strike the chord, to twang the strings of a musical instrument so that they gently vibrate
to play on a stringed instrument, to play, the harp, etc.
to sing to the music of the harp
in the NT to sing a hymn, to celebrate the praises of God in song
