In the plagal cadence, it appears as the falling of the subdominant to the mediant. Scordatura only involves the tonic, dominant and sometimes the subdominant notes. The triad built on the subdominant note is called the subdominant chord. Another common use of the chord is as a "sharpened subdominant with diminished seventh" chord. The recapitulation begins, unusually, in the subdominant key of F major. The secondary subdominant is the subdominant (IV) of the tonicized chord. In the bridge the song modulates to the subdominant (IV) key&colon; F major. The tonic (I), the subdominant (IV), and the dominant (V). There are also subdominant substitutes and dominant substitutes. Usually one would modulate to subdominant major in traditional march form. The famous "Andante", in the subdominant key of F major, is in three parts. Unusually, the answer is in the subdominant key, rather than the traditional dominant. Younger or subdominant male pinnipeds may attempt to achieve reproductive success in other ways. For example, it often precedes an authentic cadence, where it functions as a subdominant (IV). The key is A major, the subdominant of E major.