CHARLOTTE GAINSBOURG IRM [Elektra] There’s a lot of baggage attached to the Gainsbourg name: Serge Gainsbourg was the enfant terrible of French erotic whisper pop, and the apple doesn’t fall far from the tree when it comes to daughter Charlotte. Her previous 5:55 engaged the talents of Air and Pulp’s Jarvis Cocker to provide music and lyrics. This time it’s Beck who fills that role, bringing his whimsical sense of arrangement to the “Motorcycle...