1 minute test recording [OK]

All languages: post your test recording here. Help check audio files.
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AbeFroman
Posts: 3
Joined: November 10th, 2024, 11:18 am

Post by AbeFroman »

Recorded in audacity in Windows 11
Mic is USB - AT2020USB


https://librivox.org/uploads/tests/Librivox_1_minute_test.mp3
sjmarky
Posts: 4871
Joined: August 28th, 2006, 8:47 pm
Location: Sacto CA
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Post by sjmarky »

Welcome Abe

I reviewed your test sample, and while it sounds good there are some technical changes needed. LibriVox requires audio that is 128kbps constant bit rate MP3, 44.1kHz sample rate, mono, and between 86dB and 92dB, preferably 89-90. Your test audio is 192kbps. Your volume is within range, but on the high side at 91.2dB; you should aim for 89 to allow a margin of safety.

When exporting your MP3 from Audacity, go to File>Export Audio. In the pop-up menu select:
Format: MP3 Files
Channels: Mono.
Sample Rate: 44100
Bit Rate Mode: Constant.
Quality: 128kbps.

These selections will be saved for future exports.

See the pinned post at the top of this forum for screen shots of these menus and settings.

You can pre-check your audio yourself by downloading the free Checker app: https://cgjennings.ca/projects/checker/
Passed with Warnings is a fail with regard to volume.

Please make a new test recording and post it in a reply to this message. I will come back and review it for you.
"Bringing you yesterday's tomorrow...today!"

My website
My Librivox reader page
AbeFroman
Posts: 3
Joined: November 10th, 2024, 11:18 am

Post by AbeFroman »

I updated my settings for Librivox specs but apparently Audacity defaulted to my ACX settings. I'll update and repost. Thanks.
AbeFroman
Posts: 3
Joined: November 10th, 2024, 11:18 am

Post by AbeFroman »

Updated volume settings to allow for more margin of error and corrected the bit rate.

https://librivox.org/uploads/tests/1_minute_librivox_test.mp3
sjmarky
Posts: 4871
Joined: August 28th, 2006, 8:47 pm
Location: Sacto CA
Contact:

Post by sjmarky »

Okay, you are good to go.

Happy narrating!
"Bringing you yesterday's tomorrow...today!"

My website
My Librivox reader page
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