I've been playing for a little over a year. I've learned lots of chords, some licks, and even a couple of songs. I had already memorized the pentatonic scale but couldn't find much info on applying it properly. This podcast is like a light in the darkness. I've been listening to it while driving, and the light bulb is always coming on over my head. Songs that eluded me because I thought they were difficult are now suddenly easily playable, thanks to my new understanding of how these concepts fit together. I loved the explanation about the blues scale, I was blown away. I can't wait to listen to lesson four.