It is not clear that the observed cases of renal failure following ingestion are due to grapes only. Clinical findings suggest raisin and grape ingestion can be fatal, but the mechanism of toxicity is still considered unknown.
Pandora Internet Radio (also known as Pandora Radio or simply Pandora) is a music streaming and automated music recommendation service powered by the Music Genome Project. The service, operated by Pandora Media, Inc., is available only in Australia, New Zealand, and the United States. The service plays musical selections of a certain genre based on the user's artist selection.
No longer just a radio-station based service, Pandora Premium provides ad-free access to a library of millions of on-demand songs that can be saved for offline listening. While Pandora didn't release the number of songs in its library, it better offer close to 30 million, the count Apple and Spotify both boast.