Relationships can be between chords.Logical formLearned from2 sentences. A chord may undergo analyes.Logical formLearned from2 sentences. A chord can be sophisticated.Logical formLearned from2 sentences. A chord may undergo an introduction.Logical formLearned from2 sentences. A chord can be among a poor.Logical formLearned from2 sentences. Invention can be on a chord.Logical formLearned from2 sentences. Chords may undergo a repetition.Logical formLearned from2 sentences. Persons may build a chord.Logical formLearned from2 sentences. A pattern can be constituted-of-or-filled-with chords.Logical formLearned from2 sentences. A (wheel motor concept) may strike a chord.Logical formLearned from2 sentences. A major chord may undergo an inversion.Logical formLearned from2 sentences. A chord may appear before a chord.Logical formLearned from2 sentences. A major chord can be in (root position).Logical formLearned from2 sentences. (Chord changes) may use scales.Logical formLearned from2 sentences. (Chord tones) can be from a (chord progression).Logical formLearned from2 sentences.