Accessory muscles are isointense to skeletal muscle on all pulse sequences and typically attach by muscular or tendinous insertions. Accessory muscles around the knee include the 3 rd head of the gastrocnemius, the accessory plantaris, the accessory popliteus, and the tensor fasciae suralis muscle.
Napster was founded by Shawn Fanning, John Fanning, and Sean Parker. Initially, Napster was envisioned as an independent peer-to-peer file sharing service by Shawn Fanning. The service operated between June 1999 and July 2001.
In March 2001, Napster settled both suits, after being shut down by the Ninth Circuit Court of Appeals in a separate lawsuit from several major record labels (see below). In 2000, Madonna 's single  Music  was leaked out onto the web and Napster prior to its commercial release, causing widespread media coverage.