I noticed that the strings do not actually sound close to a natural guitar. For the next set of enhancements perhaps you could incorporate Karplus-Strong[1] in

I noticed that the strings do not actually sound close to a natural guitar. For the next set of enhancements perhaps you could incorporate Karplus-Strong[1] in your audio generation routine. [1]: http://amid.fish/karplus-strong http://amid.fish/karplus-strong