Few artists, not barring some of the greatest, play with perfect intonation.

Many a player has the facility; but without perfect intonation he can never attain the highest perfection.

The most delicate notes, given with the most perfect intonation, captivate the hearers, and throw them into ecstasies of delight.

Her perfect intonation, her pure Ionic accent, her ready Attic eloquence, need not surprise you; these are her birthright; for is not Smyrna Athens' daughter?