im so greatful ,that I found Tac , its been such a fun and amazing week !!! again FUN ! Its been a new found love ,for guitar . I've played on and off my whole life (im 61) and now with my new zager ZAD900CE guitar and TAC I just cant say enough. Of course im doing my 10 min. a day ,and then adding another 2 hours ....I LOVE IT !!!! Ty so much !