Add chord scales for use when improvising
For an example see the following:
This helps people who are learning to improvise.
For in depth (free) look at how to use chord scales, see the Coursera course from Gary Burton (one of the most accomplished vibraphone players in the world):
Dear Richi, We think this is nice suggestion, indeed. However we wonder how many people would also be interested in this feature. If it get’s a lot of votes on uservoice, we’ll seriously consider implementing it. Thanks