David Sancious has played with everyone from Bruce Springsteen to Santana, Seal and Bryan Ferry. Nine weeks of world travel started Tuesday morning for keyboardist David Sancious, who won't return to his home in Woodstock, New York, until the second week of August. Not that the 59-year-old is complaining. "When we go out on tour with Sting, it's as nice as it could be," Sancious said Monday, prior to departing for Kelowna and the start of Sting's Back to Bass Tour. "We fly in a private plane, most of the time, and with [an instrument] technician at our beck and call. But as high as it has gotten for me, I don't lose touch with the basics of what it means to be a musician..."