To celebrate the 30 year anniversary of LL COOL Js iconic album,Mama Said Knock You Out, Rock The Bells and Soundwaves Art are releasing limited edition Soundwaves Printsthat depict a visual representation of the audio files from the album’s title track.Every print is hand signed by Soundwaves Art creator, Tim Wakefield. These prints are NOT signed by LL.100% of proceeds will go to and LL COOL J’sJump & Ball Foundation, whichprovides a safe and fun-filled basketball camp & tournament for kids ages 8 to 18 in Queens, NY. Team building and leadership skills are crucial to life both on and off the court.