My tone library for the NUX MG-400 includes 168 presets, available into 4 packs, or as a 4 packs bundle : Cleans & Acoustic Simulation, Edge & Crunch, Drive and High Gain. These cleans/crunch/rock & heavy rock/metal tones uses all the guitar amp models. The focus here is on getting the best base tone with each amp model, in presets which you can then personalize. There are also a few song-specific presets. All presets use custom IRs, which are embedded. These presets are for FRFR setups/studio monitors/straight to a mixing desk, and are optimized for stereo, while being mono compatible.
The Cleans & Acoustic Simulation pack has 47 presets using all amp models that can deliver clean tones. One preset is for a specific song, Chris Isaac “Wicked game”, another one for Pink Floyd “Another brick in the wall pt 1”. There’s also a couple of ambient tones. Also included, 8 Acoustic simulation presets for some specific guitars/pickups : Fender Stratocaster, Fender Telecaster, Gibson SG, Gibson Les Paul and a metal guitar with EMG 81 in bridge.
The clean guitar in the intro of the following video is also from that pack :