Avatar ST is designed to create a wide range of pads, soundscapes, atmospheres, and special effects, with the capability to handle certain bass sounds as well. It features two independent sections, each equipped with oscillators, modifiers, envelope generators, delay, pan controls, and reverb send. A grain processor and multimode filter can be routed in various ways to shape the audio further. The 16-step modulator allows for rhythmic modulation on one section while the other can remain static, offering flexible sound design options.

This synthesizer includes extensive modulation possibilities, such as multiple LFOs, sample and hold, key tracking, and modwheel control, enabling intricate and evolving textures. The two PCM wave oscillators provide 384 waves across three banks, combined with oscillator mix controls and an XY pad for dynamic blending. Additional sound shaping tools include a semi-parametric 3-band stereo EQ, a small reverb unit, and dual delay and pan effects, all contributing to rich and immersive sonic environments.

The Pro version expands on the Basic Free edition by offering 16 voices, a larger selection of internal patches and waves, and comprehensive sound loading capabilities. Twelve tutorial patches help users explore the synth’s potential and develop their skills. Avatar ST is ideal for musicians and producers seeking a synth capable of crafting detailed, textured sounds with both static and rhythmically modulated elements.