When an artist I’ve had a decades-long affinity for releases something that surprises me in its newness, I’m in heaven. As it was for me today with “Left Hand Kisses,” a dueling duet sung between the eccentric violinist Andrew Bird and the equally eccentric Fiona Apple.

I haven’t fallen so hard for a song in a very long time, and I’m damn near ready to declare this to be Bird’s best song ever. I do realize how foolish that sounds, having only heard it for the first time today. The song is from Bird’s ninth studio album, Are You Serious, to be released on this upcoming April Fool’s Day.

It‘s not the beautiful counterpoint that Apple brings to the song that bowled me over, but that certainly doesn’t hurt (especially considering her own own masterpiece was my #1 album of the year in 2012). It’s the structure of the song, the battle between the two, the laissez faire way in which Bird sings “now you got me writing love songs with a common refrain like this one here, baaaaaaaaaaby.” It hits me, just so.

Bird will be playing the Showbox at the Market in May, which is absolutely tiny venue for such a gigantic talent. Will I see you there?