ppl. a. [f. ATTUNE v. + -ED.] Brought into harmony, or to right musical pitch, harmonious, accordant.
1596. Spenser, F. Q., I. XII. v. [They sung] In well attuned notes a joyous lay.
17967. Coleridge, Autumn. Even. No more your sky-larks melting from the sight Shall thrill the attuned heart-string with delight.
1833. I. Taylor, Fanat., x. 501. The chords of a nicely attuned heart.