4 ms·I might check this out if they had a category for bass guitars.by 9oliYQjP 17y agoI might check this out if they had a category for bass guitars.SwellJoe 17y agoWhy would it require a bass guitar category? It appears to be entirely about generic scales and such. Just play it a couple of octaves down.vorador 17y agoBecause it could get way harder ?