Moog Mariana (ESD); virtual synthesizer; modern bass synthesizer featuring dual layer architecture, that pulls from the lineage of classic Moog bass instruments like Minimoog Model D or Minitaur; two separate synthesizer layers allow for complementary sound stacks or independent duophonic playing; classic subtractive synthesis with a few additional features; two oscillators with hard sync, adjustable OSC2 phase, pulse width control, sub oscillator and noise generator; lowpass and highpass Moog filter with resonance as well as a separate multimode filter for the suboscillator allow for extensive sound shaping options; three LFOs, three envelops and two random generators; comprehensive modulation matrix with a vast array of modulation sources, destinations, controllers, and functions to create complex modulations and vivid sounds; interaction with the Moog Moogerfooger Effects Plugins via virtual CV; output section with effects, metering and compressor; resizable, user-friendly interface; vast library of presets for an instan start