One of the ambient country scene’s biggest proponents for almost a decade now has been Bob Holmes, whose work with SUSS, numün and the Ambient Country podcast — among many other efforts — have spread the gospel far and wide. Holmes’ latest project is Across The Horizon, a collaboration with Northern Spy Records that brings onboard various like-minded artists drawn “from the wide landscape of instrumental music” (including Luke Schneider, Marisa Anderson, William Tyler and more) to curate a series of digital releases that will culminate next year in a double LP compilation of stellar sonic explorations.