Our third Sonic the Hedgehog show comes on a shiny silver plastic platter, as we alight upon Sonic CD. Leon, Tony, returning guest Dan Clark and community correspondents attempt to decipher SEGA's time warp mechanics, 3D special stages and races with the sinister Metal Sonic (not Mecha Sonic who is a very different thing). Plus of course, we join in the 30 year old music debate as we muse upon the merits of both the Japanese and North American OSTs...