Thirteenth

(This article is about music theory. For the number, see 13 (number). For the day, see Friday the 13th. For the film, see The Thirteenth Floor. For other uses, see 13 (disambiguation).) In music or music theory, a thirteenth is the interval between the sixth and first scale degrees when the sixth is transposed up an octave, creating a compound sixth, or thirteenth. The thirteenth (an octave plus a sixth) is most commonly major or minor .

Thirteenth

(This article is about music theory. For the number, see 13 (number). For the day, see Friday the 13th. For the film, see The Thirteenth Floor. For other uses, see 13 (disambiguation).) In music or music theory, a thirteenth is the interval between the sixth and first scale degrees when the sixth is transposed up an octave, creating a compound sixth, or thirteenth. The thirteenth (an octave plus a sixth) is most commonly major or minor .