TDR Prism v1.0.3 x64 x86 VST VST3 AU AAX WiN MAC [FREE]

04/12/2023 | x64 x86 VST VST3 AU AAX WiN MAC | 44 MB
TDR Prism is a modern frequency analyzer with a focus on human audio perception. Easy to use and configurable, this audio plugin gives precise insight into the spectral properties of a signal. Among its flexible audio sourcing, decoding and visual configuration possibilities, Prism features a wide range of spectral weighting/tilting methods, peak/RMS smoothing options, including human auditory filters and real-time indication of auditory masking.

Prism is able to visualize and compare spectra from various sources, be it audio files, regular and sidechain inputs, or even other Prism instances in the project.


A freely resizable user interface with fullscreen support offers comfortable insight into the audio spectrum. Screen magnification, automatic marker lines and tone generator options further help inspect audio signals with ease.

Notable Features

Human auditory model incl. auditory masking
Wide range of tilting and weighting options
Supports sidechain inputs, external files, and links to other plugin instances
Visually appealing, high precision plotting
Freely resizable hardware accelerated user interface, incl. fullscreen support

System requirements
Windows Vista or above, Mac OS X 10.9 or above. OpenGL support.

1.0.3 Update

# Added new tone-generator modes: Static Sine, Dynamic Sine, Dynamic noise and Bandpass
# Auditory Masking: Improved visualization
# Made analyzer "maximum" adjustable
# Added fast animation option
# Various stability and graphical fixes