Tone

Tone (literature), a literary technique which encompasses the attitudes toward the subject and toward the audience implied in a literary work
Tone (linguistics), the pitch and pitch changes in words of certain languages

Audio and music

Pitch (music), the high or low sound of a musical note
Note, the name of a pitch
Whole tone, or major second, a commonly occurring musical interval
Tonality, a system of music based on a key "center", or tonic
Tone control, a filter for affecting frequency content of an audio signal
Timbre, the quality of a musical note or sound that distinguishes different types of sound production
Reciting tone, such as Psalm tone and recitative, as in Gregorian chants
Mosquito Ringtone, a high-pitched tone that only people under a certain varying age can hear

Tone (TVXQ album),
Tones (album), a 1986 album by Eric Johnson
Tone (Jeff Ament album), 2008
2 Tone (or Two Tone), style of music combining elements of ska and punk
Lightness (color), the lightness or brightness (as well as darkness) of a colour
Tone's Spices, a brand owned by Associated British Foods
Tone River, in the Kantō region of Japan
Tone, Gunma, Japan
Tone, Ibaraki, Japan
Tone, Somerset, England
Tone (magazine), New Zealand technology magazine

Muscle tone, the state of tension or responsiveness of the organs or tissues of the body
Toning exercises, the use of exercise to develop hard, but not necessarily large, musculature tone

Tone Lōc (born 1966), American hip hop artist and actor
Tone Damli Aaberge, Norwegian singer
Tone, American producer and member of the production group Trackmasters
Tone, alias of Tony Chung, member of Taiwanese-American mainstream pop duo Cool Silly