Does anyone know how to change a tone in a sequence while it is playing, or not playing for that matter..I am starting to get frustrated with the little things this board can't do, even though I like the vocalizer and a few other things, it may not be worth my time to use it live by itself..I am trying to be patient, but it may be replaced with a Discover 5, especially if I have to bring another board anyway..The G1000 and the DisCover module is starting to make better sense to me..If I am still frustrated in a few more days the 2100 will be up for grabs,..let me know if you are interested[ always a fair price ]..