AP: There are many enduring relationships you have in “Carlos” but how would you characterize your relationship to the guitar? SANTANA: My guitar is my best lover, ever.

We sit down with Carlos Santana to discuss life, music and spirituality as a new documentary, "Carlos," bows at Tribeca Festival in New York.

SANTANA: My guitar is my best lover, ever. Lovers come and go, but your relationship with the guitar — any brand or anything — stays. But it’s your relationship with that sound.

SANTANA: My guitar is my best lover, ever. Lovers come and go, but your relationship with the guitar — any brand or anything — stays. But it's your relationship with that sound.

AP: There are many enduring relationships you have in “Carlos” but how would you characterize your relationship to the guitar? SANTANA: My guitar is my best lover, ever.

SANTANA: My guitar is my best lover, ever. Lovers come and go, but your relationship with the guitar — any brand or anything — stays. But it’s your relationship with that sound.

SANTANA: My guitar is my best lover, ever. Lovers come and go, but your relationship with the guitar — any brand or anything — stays. But it’s your relationship with that sound.

SANTANA: My guitar is my best lover, ever. Lovers come and go, but your relationship with the guitar — any brand or anything — stays. But it’s your relationship with that sound.

AP: There are many enduring relationships you have in “Carlos” but how would you characterize your relationship to the guitar? SANTANA: My guitar is my best lover, ever.

Now 75 years old, guitar hero Carlos Santana can still whip a crowd into a frenzy like few others. He's been doing it since he stormed onto the San Francisco scene from the Mission District in the ...