Stillwater while they were an actual band in the early 1970s, the band in the movie was fictitious and played music written by movie creator Cameron Crowe with help from Nancy Wilson and Peter Frampton.
Yet while watching the movie, the band certainly gave the feel that they were real. They had energy, passion and well the songs were pretty amazing. Checkout Fever Dog below.
Have I mentioned how much I love Jason Lee? No... okay well I do!