Yamaha GD-10 (1978) Grand Concert Classical GuitarThis Grand Concert guitar was made in 1978 by Yang Ho Shun in Taiwan. It has the same specification as the Yamaha GC 10 which was made in Japan. Like its Japanese cousin, this guitar produces deep basses and crystal clear trebles. I have further enhanced the sound by fine tuning the braces to make it more resonant with longer sustain. The guitar has some clouding on the clear coat, which is very common for guitars of this age. Fortunately, this