The Sea and Cake is an indie band formed in the way back  1992. They’re straight out of Chicago and they’re in Northampton tonight at the Iron Horse. Their sound is light and airy, a friendly flurry of melodies and hooks that are very hard to dislike. There’s a little dash of jazz, but mostly just nice — in a really good way. I guess you’ll have to hear them for yourselves. They’re at the Iron Horse tonight at 8:30.