If you're going to be a post-genre experimenter, it helps if you also have a warm and inviting tone on your axe. To that end, this jazz trumpeter can milk ballads on one set, and on his next release present a group that includes electronic beat-maker Shigeto. For all this adventurism, Douglas rarely puts a foot wrong. That's in part due to his enviable collection of collaborators, which includes peers and elders such as the pianist Uri Caine and tenor titan Joe Lovano, as well as emerging talents like bassist Linda Oh and alto saxophonist Jon Irabagon.