Performance is dialogue. So every performance must be different. I may start with the same message but I don’t say it the same – to different people or in different environments. And I expect the same skill in flexibility from my musicians. “Listen” to the room, its shape, its attitude, and the ears and minds you’re playing for. Assume nothing. Don’t hide within the intention of your composition – it’s just a starting place, no more.
Recording is making a self-contained conversation. It will become a conversation but you don’t know who will be on the other end and when, how or where they will be listening. So you better think about what you have to say and make it balanced in shape, complete in detail, and as passionate as possible, so it can live on without you. Recording is more like painting, less of a time art, than live performance.