Looks like a tubular bell. Does it sound like one if you hit it gently?
Thank you, Velo. I have uploaded a video:
My AeroSystem One - Aero Opening & Oxygene 2:
The sound is amazing quality. Vast and great improvement to the speakers and headphones those are available today. It has changed my outlook on listening to music. Every sound is crystal clear, no matter how high the volume is. It is like you are a few feet away from the music being played live. You can hear every musical note and no distortion whatsoever. Even if you go to a room next door whilst the AreoSystem One is playing, the music does not fade. All other speakers and headphones are second best. I love my AreoSystem One!