A fresh look at the Concert Hall algorithm, with the goal being to emulate the strange fixed point and convertor artifacts of early 80s reverb hardware. Sanctuary incorporates the bit reduction and floating-point gain control used in the A/D and D/A converters of the early digital hardware. Discrete early reflections, a dense late reverb that rapidly builds in echo density, lush detuned modulation. Inspired by a classic German digital reverberator from the 1970s. Useful for adding “air” to drums, vocals, and any place where a reverb should be felt but not heard. Combines time-varying randomized early reflections with a full-featured reverb tail, with the balance between early and late reverb controlled by the Attack knob. Same as Random Space, but with the delay randomization replaced with lush chorused modulation. The modulation uses internal delay randomization, to reduce metallic artifacts without the pitch change that can occur in the algorithms with chorused modulation. This generates DEEP, and WIDE reverbs, with a slow attack, and more diffusion than the late 1980s algorithms that inspired it. Highly diffuse, high echo density, less coloration than Plate/Room algorithms, chorused modulation. Medium diffusion/early echo density, somewhat darker sound, chorused modulation. Emulates the sound of early 1980s room algorithms. Highly diffuse, bright initial sound, high echo density, lush chorused modulation.

Inspired by early 1980s plate algorithms. Similar to the Concert Hall algorithm, but with a brighter initial sound, and deeper and lusher modulation. Huge spatial image, echo density that can be adjusted from very sparse to very dense, and lush chorusing modulation. Based on the hall algorithms of the late 1970s and early 1980s.

Valhalla DSP – Valhalla Vintage Verb 1.7.1 Key Features: #Source Highly diffuse, bright preliminary noise, high echo density, lush chorused modulation. Inspired by ancient 1980s plate calculations. Comparable to the Concert Hall algorithm, however, using a brighter original noise and deeper and lusher modulation.

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