מַ֝שְׂכִּ֗יל לְאֵיתָ֥ן הָֽאֶזְרָחִֽי׃
Maschil di Ethan l'Ezrahite.
Rashi on Psalms
of Ethan the Ezrahite He, too, was one of the five musician brothers. [See above 88:1.] But our Sages (B.B. 15a) explained it as referring to our father Abraham, based on (Isa. 41:2): “Who aroused from the East (ממזרח).”