A relationship may create chords.Logical formLearned from3 sentences. Chords may be described.Logical formLearned from3 sentences. An approach can be to chords.Logical formLearned from3 sentences. A (chord progression) can be given.Logical formLearned from3 sentences. Chords may pertain-to a progression.Logical formLearned from3 sentences. A chord can be a major.Logical formLearned from3 sentences. A section may pertain-to a chord.Logical formLearned from3 sentences. A chord can be distorted.Logical formLearned from3 sentences. (Chord structures) may undergo a use.Logical formLearned from3 sentences. A chord can be an inversion.Logical formLearned from3 sentences. (Power chords) can be loud.Logical formLearned from3 sentences. Chords can be constituted-of-or-filled-with arcs.Logical formLearned from3 sentences. A chord can be required.Logical formLearned from3 sentences. Endpoints may pertain-to chords.Logical formLearned from3 sentences. (Power chords) may pertain-to a band.Logical formLearned from3 sentences.