But also because, like its confreres, No. 2 has a steady walking bass line, the solid quarter notes perfect for pacing one's self, for staying in line, for moving along.
Although now associated with rock or jazz, the walking bass line has long-ago origins. Some theorists consider Bach its early master. And while this is important for musicians to know, it's equally essential for walkers. We need a beat that will pulse all the way down into our metatarsal bones.
Although the trumpet notes of Bach's Brandenburg No. 2 dance around on high, underneath them is the dependable meter of the walking bass. It's a winning combination: the flourishes of the former, the steadiness of the latter. Together, they keep me going.
(Can't imagine walking very far with this bass!)