en_tn/psa/012/001.md

See: rc://en/ta/man/translate/writing-poetry and rc://en/ta/man/translate/figs-parallelism

For the chief musician;

"This is for the director of music to use in worship;"

set to the Sheminith

This may refer to a style of music. See how you translated this in Psalms 6:1.

A psalm of David

“This is a psalm that David wrote.”

Help, Yahweh

AT: "Yahweh, come to my aid,"

faithful have vanished

"faithful people have all vanished."