KJV : That chant <06527> (8802) to the sound <06310> of the viol <05035>, [and] invent <02803> (8804) to themselves instruments <03627> of musick <07892>, like David <01732>; {chant: or, quaver}

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NASB : Who improvise to the sound of the harp, \i1 And\i0 like David have composed songs for themselves,

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NASB# : Who improvise<6527> to the sound<6310> of the harp<5035>, <I>And</I> like David<1732> have composed<2803> songs<7892> for themselves,