i have a blackberry curve 8310 and i swiched to a t-mobile sim card and how would i

download songs on phone.? i dont have internet on my phone because i didnt choose 2 have it , but im hook up 2 a laptop that has internet connections. (i also dont have a memory card) and i would like 2 know if i'm able 2 download music from my playlist on the computer onto my phone( or anywhere else)