Professional M4A Audio Cleanup
Budget: €8 – €30 EUR
I have 54 short M4A mobile phone recordings, each running 40–60 seconds, that all need the same treatment: remove any background noise, balance the levels so speech sits comfortably throughout, and apply tasteful EQ for a crisp, publish-ready sound. Once polished, please return everything in the MP3, WAV, on this project.
I will provide a shared folder with the raw takes
Acceptance criteria
• Professional sound for this voice audios
• No audible hiss, hum, or room tone between phrases.
• Peaks sit comfortably at –3 dB and overall loudness lands around –16 LUFS.
• Voice sounds natural, not over-processed, with identical character across every file.
• Files are named exactly as received and saved in M4A at the original sample rate.
If you have a quick test approach, I’m happy to approve one sample file before you move on to the full batch.
Thanks
I will provide a shared folder with the raw takes
Acceptance criteria
• Professional sound for this voice audios
• No audible hiss, hum, or room tone between phrases.
• Peaks sit comfortably at –3 dB and overall loudness lands around –16 LUFS.
• Voice sounds natural, not over-processed, with identical character across every file.
• Files are named exactly as received and saved in M4A at the original sample rate.
If you have a quick test approach, I’m happy to approve one sample file before you move on to the full batch.
Thanks