Audacity: Final normalization and ACX check

All demos from “How to make your voice sound good in Audacity - Ultimate Guide”

1. 0:480:37Apply a one-click audio macro in AudacityThe creator demonstrates how to select an audio track and use the 'Apply Macro' tool to instantly improve volume, EQ, and balance using a custom 'Clear Vocal' macro.Audacity· AI Audio Editor
2. 2:222:30Normalize audio to ACX standards in AudacityThe narrator walks through selecting the Normalize effect and adjusting the peak amplitude to -3 dB to meet professional audiobook requirements.Audacity· AI Audio Editor
3. 6:152:29Reduce background noise in AudacityA two-step demonstration showing how to capture a noise profile from a silent section and then apply the Noise Reduction effect with specific sensitivity and smoothing settings.Audacity· AI Audio Enhancer & Noise Reduction
4. 9:352:19Apply Filter Curve EQ for voice clarityThe user demonstrates drawing an EQ curve in Audacity, starting with a 'low roll-off for speech' preset and manually adjusting frequency dots to filter out noise below 80 Hz.Audacity· AI Audio Editor
5. 12:302:17Configure Compressor settings for balanced vocalsThe creator shows how to use the Compressor effect, selecting a lead vocal preset and manually tuning the threshold and ratio to reduce dynamic range.Audacity· AI Audio Editor
6. 15:230:37Final normalization and ACX checkCurrentThe final step shows re-normalizing the audio to -3 dB and using the ACX Check tool to verify that the peak, RMS, and noise floor levels are within professional limits.Audacity· AI Mastering
7. Watch “How to make your voice sound good in Audacity - Ultimate Guide” →

AI Mastering

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1. 11:220:24Final normalization and ACX checkThe user performs a final normalization to -3 dB and runs the ACX Check plugin to verify that the peak, RMS, and noise floor meet professional standards.Master Editor
2. 15:230:37Final normalization and ACX checkCurrentThe final step shows re-normalizing the audio to -3 dB and using the ACX Check tool to verify that the peak, RMS, and noise floor levels are within professional limits.Master Editor
3. 11:550:53Using Master Effects and LimitersThe demonstration shows how to apply a limiter to the master bus in Audacity to prevent clipping across all tracks simultaneously.Joe at Claricast
4. 20:032:17Use the Limiter effectA demonstration of applying the Limiter effect to smooth out loud spikes and increase the overall vibrancy of the audio.Dewi Jenkins
5. 12:091:30Verify processed audio in AudacityThe processed file is dragged back into Audacity and re-analyzed with the ACX Check tool to confirm that all parameters (Peak, RMS, and Noise Floor) now pass.Mike Teaches Audacity