text: Napster Tests Music-On-The-Go Subscription Service Napster on Thursday said it #39;s testing a monthly subscription service that would let customers download an unlimited number of songs and play them on portable music devices 
inputs: Napster Tests Music-On-The-Go Subscription Service Napster on Thursday said it #39;s testing a monthly subscription service that would let customers download an unlimited number of songs and play them on portable music devices 