VU950 is an innovative music tool that goes beyond realism to focus on sound behavior. It captures the essence of how sound is shaped by limits, interaction, and audible artifacts, similar to the early digital samplers. Inspired by classic midi sequencers, VU950 combines these elements seamlessly with samplers.

One of the key aspects of VU950 is its ability to recreate the internal behavior of early samplers instead of merely emulating a piece of hardware. This approach treats resolution limits, imperfect filtering, and non-linear processing as musical choices rather than technical shortcomings. This is why VU950 has a unique sound.

The app supports a sample rate ranging from 7.5 kHz to 48 kHz, providing a full timestretch workflow that echoes the tone of classic hardware samplers. Users can enjoy early-digital density through reduced bit depth processing, along with the flexibility of user-adjustable anti-aliasing. The stereo signal path allows users to select either the left or right input channel for added versatility.

With a dedicated input gain stage that includes drive and circuit bias, VU950 offers a range of multiple filtering stages, including a built-in low-pass filter for tone shaping. The anti-aliasing is specially tuned for musical artifacts, adding character rather than aiming for transparency. Throughout the entire signal path, non-linear processing enhances the richness of the sound. The output gain stage affects tone and density, rather than just the volume.

VU950 allows users to control various parameters through MIDI for an interactive experience. The app permits a maximum sample length of 63 seconds, along with a truncate option to easily trim samples. This includes a precise mode for making accurate adjustments at the start and end points. VU950 can handle one or eight voices of polyphony and features a chop function with selectable slices, enabling users to manipulate sound creatively.

In standalone mode, VU950 supports 8 tracks, making it possible to host AUv3 apps. This feature allows you to change the sound engine to any sound you like. It also has a built-in multi sampler called VU20, and a built-in midi device known as VUMIDI. The mixer includes four inserts per track, giving you flexibility in sound design. With 17 built-in effects like filters, EQ, and compressors, plus the option to use four AUv3 effects per channel, the possibilities for sound manipulation are vast.

VU950 also includes a step sequencer feature and piano roll support, making it easier to program your beats and melodies. It has a song mode functionality as well as live mode features for making music on the fly. Users can export WAV files with stems for further refinement or collaboration. Loading samples onto the built-in turntable and recording samples to VU950 or VU20, as well as other AUv3 plugins, is also supported.

For user interface options, VU950 offers both classic and customizable modern UI templates, catering to different preferences. In-app purchases allow you to download drum kits, with the MPC60 drumkit available for free. This enhances your beatmaking capabilities, and since VU202 is another AUv3 instrument, you can integrate it with VU950 for even more creative potential.

Overall, VU950 stands out not just as a music tool, but as a platform for creativity, advanced audio processing, and the crafting of unique sounds and musical artifacts.