Tuck & Patti are an American jazz duo consisting of guitarist William Charles "Tuck" Andress and singer Patricia "Patti" Cathcart Andress. This unique, genre-crossing vocal/guitar duo has cast its passionate musical spell worldwide, capturing the hearts of lovers, the respect of jazz buffs and the jaw-dropping awe of guitarists and singers. They have long been regarded by musicians and critics as the standard for an improvising musical duo. Tuck & Patti are known for individual virtuosity in service of the greater goal of expressing love, hope and gratitude through their musical collaboration.