Bản dịch gốc: Na Play This Exercise For About 10 Minutes At Any Speedpetrucci Plays It At About 120 Beats Per Mi. Pen String Etude John Petrucci ...
Bản dịch: Na Play This Exercise For About 10 Minutes At Any Speedpetrucci Plays It At About 120 Beats Per Mi. Pen String Etude John Petrucci ...