Audio example of 70px|Image:Elektra chord.png arpeggio and then simultaneously.

Created by Hyacinth (talk) 20:27, 23 January 2008. Source: H. H. Stuckenschmidt; Piero Weiss. "Debussy or Berg? The Mystery of a Chord Progression", The Musical Quarterly, Vol. 51, No. 3. (Jul., 1965), pp. 453-459.

This media depicts a chord outside of a specific musical context. Chords consist of an unordered collection of pitches outside of time (no "distinctiveness"), may be used in compositions by multiple composers ("common material"), and may not be readily apparent in compositions. As such, a chord is a musical concept or technique, which is considered too simple to be eligible for copyright protection, or which consists only of technique, with no original creative input.

This media depicts a musical concept or technique, which is considered too simple to be eligible for copyright protection, or which consists only of technique, with no original creative input.

本檔案是使用For the Common Good，從en.wikipedia轉移到維基共享資源。