Available as an electronic download, the KV331 NatLife Retrowave Sounds Volume 1 Expansion Pack is a library of sounds for the SynthMaster One virtual instrument (available separately) with an emphasis on synthesizer-driven music from previous eras.

Created by NatLife, the pack provides 60 presets focused on the synthwave, cyperpunk, and synthpop musical genres. Sounds include synths, pads, leads, basses, and percussion, along with arpeggiations and sequences to help you create exciting electronic music.