κιθαρίζω G2789
kitharízō · kith-ar-id'-zo · Verb
from κιθάρα; to play on a lyre:--harp.
2 Occurrences in the King James Bible
1 Corinthians 14:7And even things without life giving sound, whether pipe or harp, except they give a distinction in the sounds, how shall it be known what is piped or harped?
Revelation 14:2And I heard a voice from heaven, as the voice of many waters, and as the voice of a great thunder: and I heard the voice of harpers harping with their harps: