I was always suprised that they had a scale generator under the soloist section and not an arpeggio one. It would also be cool if you had options like choosing if you'd want all/or which extentions featured and to to have the option of root excluded in all, bottom or top. So you could have (1,3,5,7,9,3,5,7,9..) or (3,5,7,9,13..) ect. Anyway is this feature in the making or planning to be?