KJV:
And 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:
NASB:
And I heard a voice from heaven, like the sound of many waters and like the sound of loud thunder, and the voice which I heard was like the sound of harpists playing on their harps.
KJV:
And the voice of harpers, and musicians, and of pipers, and trumpeters, shall be heard no more at all in thee; and no craftsman, of whatsoever craft he be, shall be found any more in thee; and the sound of a millstone shall be heard no more at all in thee;
NASB:
"And the sound of harpists and musicians and flute-players and trumpeters will not be heard in you any longer; and no craftsman of any craft will be found in you any longer; and the sound of a mill will not be heard in you any longer;