Today's Jimi.Radio Music Throwback. Not every music engineer is invited to the celebration of instruments and vocals by way of throwing in a few thoughts of things that need to be lifted and or totally taken away. Ken Caillat was that man behind the board when a somewhat known Fleetwood Mac had bounced their way through a wave of personal stories and experiences turned now into songs. Rumours proved to be one of music's most successful releases and continues to sell even today. Ken talks about the day when he was told to start paying attention to everything taking place in the studio.