AMT-1: Dynamic Quad-Filter for Creative Sound
Filtering is the foundation of sound shaping, capable of completely altering the character of audio. The AMT-1 plugin from B Serrano offers an advanced approach to filtering, combining the power of parallel processing with sequencing and morphing functions to create dynamic and unique effects. It’s a tool not just for correction, but for active sound design.
AMT-1 Architecture: Four Parallel Filters
At the core of AMT-1 lies the concept of four parallel filtering chains. The input signal is processed simultaneously by four independent filters, the results of which are mixed. This allows for the creation of complex, multi-layered timbres and filter curves that are unattainable with a serial connection. The parallel architecture provides high flexibility in shaping sound.
Variety of Modes
Each of the four filters supports five classic modes, expanding the palette of available sounds:
- LP: Passes low frequencies (warmth, attenuation of highs).
- HP: Passes high frequencies (clearing the low end, lightness).
- BP: Passes a band of frequencies (highlighting, “radio” effect).
- Notch: Suppresses a narrow band (removing resonances).
- Peak: Boosts/attenuates a band (like EQ).
Dynamics and Movement: Sequencing and Morphing
AMT-1 goes beyond static filtering with built-in dynamic control functions. The plugin allows saving up to 8 presets containing the complete state of all filter parameters.
Parameter Sequencer
The built-in sequencer can automatically switch between these 8 presets. This allows you to create complex rhythmic filtering patterns or automated timbre changes without manually drawing automation. It’s perfect for adding pulsating effects or automatic sweeps.
Smooth Transitions with Morphing
The morphing function is used to create smooth, organic transitions between preset states. Instead of abrupt jumps, the sound smoothly transforms from one filtering state to another. Morphing adds life and evolution to effects.
Application Possibilities
AMT-1 is a versatile tool for a wide range of tasks:
- Creating rhythmic and pulsating effects.
- Shaping evolving soundscapes and pads.
- Adding movement and dynamics to static sounds.
- Complex timbral design through parallel processing.
- Original transition and automation effects.
Technical Details
The plugin is available in VST format for the Windows operating system (32-bit).
Conclusion
AMT-1 by B Serrano is a powerful and flexible multi-mode quad-filter with unique sequencing and morphing functions. It provides exceptional possibilities for creative sound design, adding dynamics and movement to your tracks. If you aim to go beyond standard filtering and experiment with sound, AMT-1 will be a valuable addition to your plugin arsenal.
