About: Started in 2000 with Music Genome Project to analyze music you like and keep suggesting accordingly. It is either free or $3.99 dollars a month for no ads, better quality and desktop program.   Pros: + Very simple to start using and to continue using it, every day. + If you will listen to music almost every day, very suggestable you use it and even pay the susbscription which will make songs with better quality (if you have high …