What is the fine-grained topic of the following text: Wednesday, December 19, 2018 — Anaheim, California, December 20, 2018 – Premium German interface manufacturer RME is pulling out all the stops at this year’s NAMM Show, hosting appearances at its booth 14702 every hour by a range of top audio professionals and musicians who are shaping the future of their respective disciplines. Only return the topic.
RME's activities and guest appearances at the NAMM Show 2018.