Online music store genre, artists, or song of their choice. Notable Internet Radio service providers are Pandora, Last FM and recently Spotify, with Pandora being the largest. Pandora holds 52% of the market share in Internet radio, with 60 million registered users and almost one billion stations from which users can choose. Online music store An online music store is an online business which sells audio files over the Internet, usually sound recordings of music songs or classical pieces, in which the user pays on a per-song or subscription basis. It may be differentiated from music streaming services in that the online music
Pandora Radio of which there are 2,000. Examples of these are rhythm syncopation, key tonality, and vocal harmonies. In October 2014, less than 5 percent of active listeners were paying subscribers. At the time of Pandora's IPO in 2011, Pandora had 800,000 tracks from 80,000 artists in its library and 80 million users. By November 2014, Pandora had approximately doubled its library size, topping 1.5 million songs. As of end of mid-year 2018, Pandora had 71.4 million active users. In September 2016, Pandora announced additional features and subscription options, including a mid-level subscription service known as "Pandora Plus" that offers advertisement-free streaming,