In terms of chords and melody, She Was Feat Birds of Paradise has complexity on par with the typical song, having near-average scores in Melodic Complexity and Chord-Melody Tension and below-average scores in Chord Complexity, Chord Progression Novelty and Chord-Bass Melody.
She Was Feat Birds of Paradise is written in the key of B Dorian. According to the Theorytab database, it is the 7th most popular key among Dorian keys and the 36th most popular among all keys. The B Dorian scale is similar to the B Minor scale except that its 6th note is a half step higher (G♯). Chord progressions in Dorian have a characteristic sound due to the major quality of the chord built on the 4th scale degree. See the B Dorian Cheat Sheet for popular chords, chord progressions, downloadable midi files and more!