In music or music theory, the supertonic is the second degree of the scale, it is the second note of a diatonic scale. For example, in the C major scale (white keys on a piano), the supertonic is the note D; and the supertonic chord uses the notes D, F, and A. In music theory, the supertonic chord is symbolized with the Roman numeral II if major or ii if minor. Wikibooks Wikiversity has more about this subject: School of Music Look up Music in Wiktionary, the free dictionary Wikicities has a wiki about Music: Music Music City : a collaborative music database All Music Guide: includes a comprehensive and flexible Genre and Style system MusicWiki: A Collaborative Music-related encyclopedia Science... Music theory is the name for a branch of study that includes many different methods for analyzing, classifying, and composing music and the elements of music. ... This article is about the unit of time. ... In music or music theory a scale degree is an individual note of a scale, both its pitch and its diatonic function. ... In music, a scale is an unordered collection of notes or pitches, as opposed to a series of intervals, which is a musical mode. ... In music theory, the major scale is one of the diatonic scales. ... In music and music theory, a chord (from the middle English cord, short for accord) is three or more different notes or pitches sounding simultaneously, or nearly simultaneously, over a period of time. ... Music theory is the name for a branch of study that includes many different methods for analyzing, classifying, and composing music and the elements of music. ... The system of Roman numerals is a numeral system originating in ancient Rome, and was adapted from Etruscan numerals. ...

The super tonic is the root of the minor seventh chord and the fifth of the dominant seventh chord. A seventh chord is a chord or triad which has a note the seventh above the tonic in it. ... A seventh chord is a chord or triad which has a note the seventh above the tonic in it. ...

"Supertonic" also refers to a relationship of musical keys. For example, relative to the key of C major, the key of D major is the mediant. Modulation (changes of key) to the mediant are relatively rare, compared with, say, modulation into the dominant. In music, the dominant is the fifth degree of the scale. ...

In German theory derived from Hugo Riemann the supertonic is considered the subdominant parallel. Dr. Hugo Riemann (full name: Karl Wilhelm Julius Hugo Riemann) (July 18, 1849 - July 10, 1919) was a German musicologist. ... In music theory, the subdominant parallel is terminology used in German theory derived mainly from Hugo Riemann, Sp, in major, and sP, in minor, is the (US) relative to the subdominant and is thus considered to have or fulfill the function of the subdominant. ...