UPROXX/Hotel El Ganzo/Getty A week in Baja, a recording studio you can use at three in the morning, a show on the water for a few hundred people — as far as fun propositions for working musicians go… that’s a pretty damn good one. It’s also the basic idea behind the artist residencies at Hotel El Ganzo in San José del Cabo. According to music director Paco Rosas, the property’s founder wanted a place where artists could work, experiment, and spend time together. And by all accounts, Hotel El Ganzo nails it, offering a retreat for a wide range of musicians that allows them plenty of room f...