The four modes that we meet up with both in Anglo-American folk song and fiddle tunes are the Ionian (major scale), Mixolydian, Dorian, and Aeolian (natural minor scale).

我们在盎格鲁美国民歌和提琴曲中都会遇到四种调式，它们别是艾利安调式（大音阶）、米索利地安调式、多里安调式和伊尼安调式（自然小音阶）。