Sadly, there are Two Very Different things:
Music in Dolby Atmos
Like a film soundtrack in Dolby Atmos codec format. The sound is a song or an album as usual, in multichannel/objects format.
Dolby Atmos Music
Just a brand name that uses the known word "Atmos" from Dolby to name a "minor" codec to deliver two channel music to "smart gadgets" (phones, headphones, amazon echo studio, etc.) with the promise of beeing surround sound (virtualized).
People with Home Theater installation with height speakers Want the first One.
The recent announcements of Dolby partnership with Universal Studios for future music production, Amazon and Tidal services, are the Second One. I'm not interested at all.
What a pitty!
AVR: Denon AVC X8500H (Atmos 7.1.6, DTS:X, Auro-3D 13.1)
DPY: Optoma UHZ65 / Lumene Majestic Premium 270C / TV LG C9
Ply:: Dune HD Solo 4K / Dune HD PRO 4K / Oppo 203 / Fire Stick 4K
SPs: Pulsar Audio Ambiente 7 /Ambiente Center /Master M5 /Access AC / B&W CCM 683
Oth: HDFury Vertex2