“Yankee doodle” is a well-known British American song which dated by the seven years war and the American revolution
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A dominant chord is a major triad built on the fifth scale degree of either a major scale or a minor scale. Major triads consist of a root note, a major third, and a perfect fifth. ... A simple D major triad contains the notes D, F♯, and A. This chord becomes a dominant seventh chord (V7) by adding the note C.
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He has had significant influence over the development and evolutions of many things in music, but two of the most important areas he has influenced are piano concertos and symphonies. In piano concertos, he brought a new elegance and subtle hint at underlying emotions throughout the works of his later years.
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