M-Tron Pro IV

M-Tron Pro IV is a meticulous software recreation of the classic Mellotron M400 tape-based keyboard, the instrument behind iconic recordings by The Beatles, Led Zeppelin, Radiohead, Oasis, and many more. It delivers over 3.5GB of tape-bank sounds, with more than 200 banks and 800 presets, covering flutes, strings, choirs, and other signature textures. The redesigned browser makes navigating this vast library effortless, while the scalable interface and new undo/redo/copy/paste functions streamline editing. Authentic tape wow and flutter, amp simulation, a state-variable filter, ensemble effect, matrix reverb, and expanded LFO shaping let you add organic character and depth. Extended keyboard range, poly aftertouch, and velocity controls enhance expressiveness. Whether you produce progressive rock, indie, lo-fi, hip hop, or ambient, M-Tron Pro IV puts legendary Mellotron sounds into your studio with unmatched authenticity and creative flexibility.