The Model 15 from Behringer is a clone of the current keyboard synthesizer Grandmother from the cult manufacturer Moog. In the compact desktop housing, which can be mounted in a 19" rack with optionally available rack ears and can even be installed as an 80HP module in the

The analog sound generation of the Model 15 is based entirely on the American model and adds a few exciting details. The two oscillators each provide triangle, sawtooth, square with PWM and needle pulse waveforms. As an extra in the Model 15, oscillator 2 is able to work with the same waveforms as a sub-oscillator and then runs an octave below the frequency of the first tone generator. In addition, hardsync can be switched between the two oscillators and a noise generator is available in the mixer. White and pink noise are available via the patch field, so you can choose which noise color you want to slightly roughen the smacky bass sounds. The next element in the signal path is a resonant 24dB lowpass filter that goes really low and colors the resonance amazingly similar to the original. The very distinctive sound of the filter is inspiring and therefore makes a special contribution to the overall sound. The signal path is completed by a fast-reacting mono VCA and the charismatic spring reverb effect, which was implemented in module 15 as a good but less divisive-sounding emulation. The "Utilities" section contains an independent and therefore freely usable high-pass filter. The user is free to decide whether to remove the bass range from an oscillator, create a
All CV,
The Model 15 offers two optional functions as playing aids: The arpeggiator has a working range of 1-3 octaves and can play the held notes in the order played, and & down or randomly. The second option is the sequencer with three memory locations, which can be up to 256 steps long and can even be programmed with accent, pause and overlap.

Synth sent but with EU plug so unable to test, still awaiting UK adaptor so I can use.
Looking at online vids seems good for price, build quality also good just unable to use at moment.