It is not to be confused with Price elasticity of supply. Price elasticity of demand (PED or Ed) is a measure used in economics to show the responsiveness, or elasticity, of the quantity demanded of a good or service to a change in its price, ceteris paribus.
Resolution in western tonal music theory is the move of a note or chord from dissonance (an unstable sound) to a consonance (a more final or stable sounding one).
Music. 1  Prime Music is Amazon's optimised music service that allows Amazon Prime customers to stream, store, manage and play music anywhere from the cloud. 2  Amazon Music Unlimited offers a vast collection of songs and thousands of expert-programmed playlists and stations, available to all customers.