His acoustic work is fa nominal, with his classical guitar training. His bread and butter. Such a pleasure to listen too and the technique is as good as it gets. Some guitarists are good on either one but not all are good on both, he is not good on both he is great on both. I read where he writes most all his original works on piano and then transposes it to guitar, which is not a real easy transition but probably simple for a schooled musician like him.