IK Multimedia Total Studio 4 MAX Upgrade (ESD); plugin bundle; upgrades any paid IK Multimedia product (software, app or hardware) to Total Studio 4 MAX; Caution - Upgrade version! Requires any registered IK Multimedia product!; comprehensive instrument and effects library suitable for composing, sound design, mixing, mastering and post production; 66 plugins offer over 18000 Instrument with more than 600 GB sample content and over 500 effects; contains ARC System 3, AmpliTube 5 MAX, Hammond B-3X, Lurssen Mastering Console, Miroslav Philharmonik 2, MixBox, Modo Bass 2, Modo Drum 1.5, SampleTank 4 MAX, SampleTron 2, Syntronik 2 MAX, T-RackS 5 MAX and ToneX MAX