Most of the bigger streaming music services have both a free tier for casual listeners and a paid level for truly committed music fans. Nokia doesn't want to be the exception to the rule. It's launching Nokia Music+, a paid version of its existing platform. Paying €4 per month ($4 in the US) gives perks that you'd normally expect from a more expensive alternative like Spotify or Slacker's premium tier: the upgrade ratchets up the audio quality, adds lyrics, allows unlimited skips in Mix Radio and enables as many dow
