APU Software updates Loudness Series to v4.4.0

APU Software has updated TrueGain, Loudness Contour, Loudness Meter, Loudness Compressor, Dynamics Optimizer, and Loudness Limiter to version 4.4.0. Recent changes include: Note: This version includes fixes/improvements which could change the sound of existing saved presets (contour/truegain). Adaptive SPL via loudness analysis (contour/truegain). Filtering interpolation optimization (contour/truegain). More consistent attack/release ballistics behavior (contour/truegain). Support SPL calibration and target SPL combo-box (contour). Attack/release configuration (contour). Fix CPU spikes in certain scenarios. Preset manager fixes. Tidy up user interface elements. Add snapshot copy between panels. Fix snapshot import dialog for macOS. Fix snapshots for multi-channel audio (spectrum/contour/truegain). Snapshot import/export. Improve Kaiser Beta layout (spectrum/contour/truegain). Fix slow FFT init for large window sizes (spectrum/contour/truegain). The update is free for registered owners. Read More