Gaucho is one of my favorite bands, period. Playing in the gypsy jazz tradition, Gaucho puts out an inspired, Django-esque groove that has been entertaining San Franciscans for years. Some of my favorite nights of dancing has been to Gaucho, who perform every Wednesday at Amnesia Bar in the Mission.
Gaucho has a new CD called "Part-Time Sweetheart." You can support it with their kickstarter campaign. By pledging just $15 , you get a copy of the new CD. So it's not really a contribution as much as a pre-purchase of music that will give you a lot of pleasure.
Head here to give your support to Gaucho.
UPDATE 6/9/12: The new CD has been fully funded! Thanks all of you who pledged!