Blue Cat's FreqAnalyst is a real-time spectrum analyzer designed to provide a clear and detailed view of the audio spectrum. It offers smooth response and extensive control over frequency analysis, making it a valuable tool for monitoring and understanding sound in any audio project. The analyzer supports both mono and stereo signals, allowing precise inspection of the audio content across different channels.

The user interface is highly customizable, featuring zoomable displays and a smart interpolation algorithm that ensures smooth visual feedback. Users can adjust absolute and relative thresholds to focus on specific frequency ranges, while the transparency option lets the analyzer blend seamlessly into any digital audio workstation environment. Additionally, skinning options allow further personalization to match the workflow and aesthetic preferences.

Beyond visual flexibility, Blue Cat's FreqAnalyst supports full automation and real-time MIDI control, enabling dynamic interaction during live performances or detailed mixing sessions. It is available as a standalone download or as part of a comprehensive freeware bundle, providing accessible tools to enhance audio analysis tasks without compromising quality or ease of use.