: An Android project aimed at rebuilding the VOS experience for mobile devices. Maestro VR

Unlike the immersive neural-link symphonies that dominated the charts, VOS was primitive. It used seven plastic keys (white for melody, black for harmony) and a scrolling waterfall of colored notes. It demanded calloused fingers, not brain implants. And it had one unbeatable, unsolved challenge: The Silent Conductor’s Last Symphony.

However, VOS 2.0 is rare. HanseulSoft eventually evolved the game into a different product called "CanMusic" (which failed commercially). The best way to access the VOS 2.0 song ecosystem today is through a fan-made launcher called .

Unlike modern rhythm games that emphasize flashy effects or story modes, VOS focuses on on a standard keyboard. The game does not use a proprietary controller — any PC keyboard works.