The “incredible sound of vibrating nylon strings” is undoubtedly what we love most in the classical guitar. But good tone production and nail shaping are among the most challenging aspects for classical guitarists. Renowned performer and educator William Kanengiser, founding member of the Los Angeles Guitar Quartet, realized an invaluable video demonstration of how to create a good tone and effectively shape your nails. For more info you can also refer to John Taylor’s book Tone Production on the Classical Guitar.