When applying saturation or distortion to an audio signal, we often do so to add harmonics—to make basslines more audible on small speakers, add drums, or help synths and instruments cut through the mix. In short: we want to accurately shape the harmonic content of our sounds—without introducing obvious, unpleasant distortion.
Meet Opalize — Harmonics Beyond Dynamics.
Opalize isn’t just a basic waveformer. It lets you create the harmonics you want—anywhere—while preserving the integrity of the original signal. Add harmonics from the second through fifth to any frequency range you choose. And yes, regardless of input level, if you prefer. Opalize gives you harmonic control with a precision never before seen.
Opalize works best with monophonic or bandpass signals, but also produces convincing results on wideband material. It includes low-pass and band-pass filters to help isolate fundamental tones for optimal harmonic shaping. One band can track the pitch of a monophonic input and automatically adjust the low-pass filter in real time.
Opalize’s core DSP algorithm was developed by J. Budweiser. This version of the plugin was developed by apulSoft.

