Professional audio quality analyzer for Windows that scans and grades music libraries from S to F using FFmpeg-powered spectrum analysis. Detects upsampling artifacts, clipping, stereo phase issues, and evaluates loudness via EBU R128 with full batch processing and export support for CSV, JSON, and plain text reports.
windows csharp ffmpeg dotnet music-library audio-analysis fft freeware batch-processing audio-quality spectrum-analysis ebu-r128 clipping-detection audio-grading upsampling-detection
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Updated
Apr 21, 2026 - C#