Synthesising sounds into physical objects
The Razornator from Erica Synths was developed in collaboration with the Dutch software company 112dB.com. It combines live-oriented operation with the innovative features and high-quality algorithms of 112dB. The desktop unit focuses entirely on five chromatically tuned resonators, which can replicate the resonance of physical objects such as instrument bodies, rooms or structures. And it does so with a true stereo signal path! With 12 parameters and a few more in the menu, the effect can be extensively customised. The chromatic tuning of the resonators lends the effect a particularly musical quality, as they can be tuned to one another in chord-like intervals, whilst the integrated envelope follower adds dynamics to the processed signal.
The Razornator combines several finely tuned functions for stereo audio processing to alter the harmonic content of the input signal. The signal path begins with the input stage, offering up to 24 dB of gain. This allows rather weak signals to be boosted significantly and powerful signals to be overdriven effectively. This is followed by a low-pass filter with adjustable resonance, which has a decisive influence on the delay-based resonators , which can be tuned manually or modulated using the envelope follower. The resonators are followed by a compressor, which smooths out the most extreme level peaks. The final element in the stereo signal path is an equaliser, which tends to have a damping effect. The ‘Negative Polarity’ button changes the polarity of the feedback from all resonators. When this is activated, only odd harmonics appear in the feedback.
With 100 presets, there is plenty of storage space to save your coolest creations. The first 40 presets come pre-loaded with factory programmes, whilst a further 60 are available for you to use as you wish. Hidden away in the menu is Magic Mode, which is essentially a parameter randomiser and produces unexpected results – which, of course, can be saved. Instead of an abrupt preset change, the Razornator offers preset morphing: starting from the current preset, you can set how quickly the transition takes place until the next preset is fully ‘loaded’. The options for this range from 0.1 to 10 seconds. Thanks to full MIDI implementation, individual parameters can also be controlled via the DAW or a master sequencer. Negative Polarity Mode can be activated manually or via a pedal. The signal path is designed for stereo, although mono is also accepted at the audio input. Anyone looking for cutting-edge algorithms with fresh ideas and an accessible user interface should take a closer look at the Razornator.