In my experience, there are no "black backgrounds" in live music presentation. Instead the soundfield is filled with multiple reflections from different points in the room, be it large or small.
I remember many years ago (decades actually) auditioning a new ML preamp owned by a friend. It offered a black background and each instrument stood out in relief. At first that was very impressive for such a level of detail. But after a brief listen it occurred to me that sounded unlike any live performance I'd ever heard.
Like everything in audio, it is a personal choice. But I'll guess my story tells where my preferences lie.
I remember many years ago (decades actually) auditioning a new ML preamp owned by a friend. It offered a black background and each instrument stood out in relief. At first that was very impressive for such a level of detail. But after a brief listen it occurred to me that sounded unlike any live performance I'd ever heard.
Like everything in audio, it is a personal choice. But I'll guess my story tells where my preferences lie.