Berean Standard Bible (BSB)
You improvise songs on the harp like David and invent your own musical instruments.
World English Bible (WEB)
who strum on the strings of a harp; who invent for themselves instruments of music, like David;
Strong's King James
That chant{H6527}{(H8802)} to the sound{H6310} of the viol{H5035}, and invent{H2803}{(H8804)} to themselves instruments{H3627} of musick{H7892}, like David{H1732};
The F.O.G *
Who drone on to the sound of a harp, [Imagining] they are David, inventing musical instruments for their songs.
The F.O.G Message *
Young's Literal Translation
Who are taking part according to the psaltery, Like David they invented for themselves instruments of music;