A few years ago, I subscribed to Line 6 Guitarport Online, using a POD Studio GX. You could download all sorts of song files with the guitar tones, tablature, original artist music tracks and even the tracks with one or more guitars ro the bass eliminated, to play along with. You could loop a section, change tempo, etc. and have the music follow the tab. It was probably the easiest way to learn a song, especially lead , that I have ever seen. Naturally, Line 6 dropped it. What I'm wondering is if anyboody knows another product that has that stuff - I don't care about downloading the song specifi tones, but having the music tracks the follow the tablature and allow for looping sections and changing speed. I have looked at Songsterr and TuxGuitar, but following along with the midi tracks isn't really the same.