- Spectral gating and spectral subtraction suppression rule
- Adaptive and manual noise thresholds estimation
- Adjustable noise floor
- Adjustable offset of thresholds to perform over-subtraction
- Time smoothing and a masking estimation to reduce artifacts
- Basic onset detector to avoid transients suppression
- Whitening of the noise floor to mask artifacts and to recover higher frequencies
- Option to listen to the residual signal
- Soft bypass
- Noise profile saved with the session
- The plug-in will introduce latency so it's not appropriate to be used while recording (35 ms for 44.1 kHz)
- It was developed to be used with Ardour however it is known to work with other hosts