The Collaborative International Dictionary
Fluty
Fluty \Flut"y\, a. Soft and clear in tone, like a flute.
Wiktionary
fluty
a. Resembling the sound of a flute.
Usage examples of "fluty".
Glipkerio remarked with a fluty chuckle, "that they suspected _you_ for a while of being in league with the rats -- as who would not from your gray garb and small crouchy figure?
The mistle-thrush has shorter, flutier, notes, and is known as the storm cock because it sings on throughout the cold wintry days.