The Moog Little Phatty is a monophonic analog synthesizer manufactured by Moog Music from 2006 to 2013. It was designed to offer a 21st-century analog Moog synthesizer in a compact, portable package at an affordable price for musicians. Let’s dive into some details about the Little Phatty:Versions:Tribute Edition: The earlier “Tribute Edition” was a limited run of 1200 units. It featured blue LED lighting, wooden side panels, and Bob Moog’s signature decaled onto the convex back panel.Stage Edition: The later “Stage Edition” had orange and red lighting, grey rubberized panels, and the classic Moog logo replacing the signature.Stage II: The third version, called the “Stage II,” included minor mechanical and electrical tweaks. It also added a USB interface, a new arpeggiator, and tap tempo1.Limited Edition: There was also a rare limited edition with blue LED lighting that came in a purple aluminum case. This version also had the USB interface and shipped in a custom flight case with the Moog logo on it. It was a limited run of 100 units.Technical Specifications:Polyphony: Monophonic (single voice).Oscillators: 2.LFO: 1.Synthesis Type: Analog subtractive.Filter: 1 selectable 6, 12, 18, or 24dB/octave low-pass.Attenuator: ADSR.Aftertouch Expression: No.Velocity Expression: Yes.Storage Memory: 100 patches.Effects: None.Keyboard: 37 keys.External Control: MIDI, CV/Gate.Design and Legacy:The Little Phatty was the first Moog synthesizer designed by Moog Music’s Chief Engineer, Cyril Lance, following the passing of Dr. Moog.Jordan Rudess of the band Dream Theater also assisted with the design of the product.It is one of the few Moog synthesizers to come with MIDI integration from the factory, allowing better integration in modern studios and live performances.