Time to bust out a sad saxophone song: Smooth jazz musician Kenny G is splitting with his wife of 20 years. Balynda "Lyndie" Benson-Gorelick filed for a legal separation earlier this month in LA, citing irreconcilable differences. She wants full custody of the couple's son, 14-year-old Noah, People reports; they also have another adult son. Both Gorelicks (yes, that's what the "G" stands for) have lawyered up, indicating the separation could soon turn to a divorce, TMZ notes. Click to see how much Benson-Gorelick could walk away with. (More Kenny G stories.)