On the tango side I've already been offered a gig by a friend who works with an orchestra here with some of Anibal Troilo's musicians, an amazing offer - but it happens to clash with a course I'll be going on called Tango para Musicos, http://tangoparamusicos.wordpress.com/
which is the first year they have organised anything like that here. There will be over 100 students from all over the world coming to play tango!
I saw my friend Ignacio Varchausky yesterday who told me he had recently met the great grandson of Julio de Caro and that if I'm lucky he will let me see the original violin De Caro used to play - that would be super cool! Fingers crossed!
Now for some serious spanish study time!