No need to purchase anymore! WNP Sounds has released the Mogo synth for free now.
The synth has got three oscillators, two filters, three EQ-bands, a switchable compressor, a delay and reverb, switchable modulation effects (Chorus and flanger) and a “Special SS” module for adding WAV files, 15 are already provided. Forty presets have been included in that synth with the low CPU- usage. Download it now for free.