Universal Audio offers its own line of high-fidelity virtual instruments designed specifically for LUNA.

Luna operates primarily as a sampler. It relies on a library of pre-recorded audio files (samples) captured from physical instruments. The technical integrity of Luna depends on:

: LUNA is not a VST plugin itself. Instead, it is a host that supports external 3rd party VST3 and Audio Units (AU) plugins.

: VST3 and AU (Audio Unit) for both Windows (64-bit) and macOS. Storage : Typically requires around 3–4 GB of disk space.

. While it is a full-featured recording system rather than a single plugin, it is often associated with the "LUNA VST" search because it hosts VST3 plugins and uses VST versions of UAD plugins internally to bridge its high-performance tracking and mixing environment. uadforum.com Core Functionality & Plugin Support