Hi. The choon is Easy Babe (Malted MilK). Dont know the original key, we play in some odd keys to accomodate the singer, who cant sing anyway in any key but is a nice guy and organises stuff. The problem is not so much with Malted Milk as that after half a dozen blues type things I begin to crave to escape the minor pentotonic. It sounds good, but as a player, I can have too much of a good thing. I have had a lesson this afternoon and I have been very confused about modes but basically now I think I have it. The only mode you can use an alternative, as you might for example play a relative major over a minor, is the Dorian mode. That I knew, but I didnt know it as the Dorian mode, I just knew that you can drop a whole tone from a minor and play the major scale. Taking the mixolydian and other modes, I have decided to forget it all. I learned in improv that over a D7 chord you can harmonise over it with the major scale, four up. Eg. over D7 I would harmonise with G major. That, methinks, is of more use to me than knowing its the mixolydian mode. This gives me cause to wonder at a thread I read very recently on here about a saxman who was taking music lessons from an older guy, ex pro, trumpet player, who told him modes are nonsense and jazz musicians have been playing without knowing about them forever. I can see his point now. You dont need to know they are modes, just where to go to harmonise. Given that I usually get things wrong, I will probably modify this opinion over time, but I think there is truth there.
Thanks to all,
Best wishes
Mike