Yasi Hofer has been discovered by Steve Vai. The 24-year-old German guitar virtuoso starts playing guitar at the age of 12 and is on stage for the first time on her 14th. As her Youtube videos attract the attention of Steve Vai, one of her great idols, it quickly goes with this lady’s career. Vai watches all her clips and follows her progress closely. When the moment is in his opinion, he invites Yasi to play with him.. See for more.