I actually don´t believe in such programs, which guarantee you that you will be able to do that and this after practicing with the program, and I think they´re bull****.
But maybe I´m also wrong... Do yo think this can really improve your ear and improve you in Jam Situations? At the moment I´m quite depressed about improving my ear and how i can practice jamming at home, because all the Jam tracks in the internet I don´t know what key the song is in and so I don´t know which scale I should play...
