IK Multimedia SampleTank is a virtual instrument workstation software designed for music creation, offering a vast library of sounds and instruments. SampleTank 4 MAX v2, in particular, includes over 18,000 instrument presets and 600 GB of sounds, encompassing a wide range of acoustic and electronic instruments. It features a rescalable interface, a new sound engine with efficient disk streaming, and integration with iRig Keys I/O controllers for seamless performance. The software also includes a Live mode for building set lists and controlling performances, along with 70 built-in effects and a new effects modulation matrix. SampleTank 4 SE is an entry-level version that provides 30 GB of sounds and 2,000 instrument presets, along with groove production tools such as an Arpeggiator, Strummer, Pattern Player, and Loop Manager. It also offers a redesigned interface for deeper sound editing and integration with iRig Keys I/O MIDI controllers. In addition to the desktop versions, there is a mobile version of SampleTank available on the App Store, designed for professional live performance and song composition on iOS devices