Applied Acoustics Systems Ultra-Analog VA-3 UG Session, Virtual Analogue Synthesizer@+*Upgrade from Ultra Analog Session to Ultra Analog VA-3 - Requires a registered licence AAS Ultra Analog Session*@+@+, Classically constructed subtractive synthesiser with two oscillators each, Multimode filter with ladder type and LFOs as well as Four envelopes, Dual multitimbral for layer and split sounds, Four performance macros per layer, Extensive modulation possibilities, Variable arpeggiator, Numerous multi-effects including chorus, delay, phaser, flanger, distortion, wah-wah and reverb, Unlimited undo/redo, Over 600 presets, clear browser, packs, sounds, categories, etc.