Find Jobs
Hire Freelancers

Clean low quality old MP3 recordings (98% speech)

€30-250 EUR

Completed
Posted about 2 years ago

€30-250 EUR

Paid on delivery
There's 151 mp3 files (total duration 26 hours) that need to be cleaned from hiss, noise, pops, artifacts, etc ... and some EQ must be applied. 98% is just human voice reading, 2% singing. All the 151 files are very very similar to each other. Recordings must be made equaly loud (also fixed differences within one file) And yes, I know: miracles can't be done. Before awarding project I'l share one mp3 file to have an exact idea and it will serve as test for the quality of freelancer's work.
Project ID: 32705201

About the project

25 proposals
Remote project
Active 2 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
Awarded to:
User Avatar
Hi! I'm an Audio Engineer and Producer. I have experience editing, recording and enhancing Audios for more than 30+ Podcasts episodes , Audiobooks and Videos. You can check some of my previous works and reviews in my profile or i can send you some examples too. Send a message so we can talk about the project! Kind Regards
€70 EUR in 1 day
5.0 (8 reviews)
4.3
4.3
25 freelancers are bidding on average €213 EUR for this job
User Avatar
Hello! I'm ready to do this job! I have extensive experience with audio, I am ready to complete a test task, for free so that you understand the level of my skill! Thank you in advance for your trust, regards Mikhail!
€210 EUR in 5 days
5.0 (1 review)
4.2
4.2
User Avatar
Hello! I'm an audio professional with audio restoration/enhancement experience. Send me some file to get your free demonstration, and feel free to ask me anything!
€151 EUR in 7 days
5.0 (2 reviews)
3.2
3.2
User Avatar
Hi i am sound engineer, audio producer, audio editor, i can make your audio or sounds professional and give it studio quality, i have 7 year experience, pls message me so that we can discuuss more in chat
€30 EUR in 1 day
4.4 (6 reviews)
2.7
2.7
User Avatar
Hey there! I AM AN AUDIO EXPERT. LETS DO IT NOW with 100% Result........ I am available right now to discuss the project! I will start right now very perfectly.
€45 EUR in 1 day
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello, I'm a music producer and audio engineer with the necessary knowledge for this type of service, in addition to having the best plugins to run them. I deliver the work as quickly as possible and guarantee the quality of it. I make myself available for any queries. Thanks!
€30 EUR in 1 day
5.0 (1 review)
0.0
0.0
User Avatar
Hello, i'm really happy to Hello, i'm really happy to do this job with audio signal. I 've got vast experience in signal processing with matlab, python and audio engineering software plugins. As we are talking about speech signals i got a good idea of the spectral bandwidth and what filter apply and wich are the cutoff frequencies. I'd like to test that mp3 file you mentioned in the job descrption to test my hopothesis. I'm looking forward to do this job. Best Regards Javierdo this job with audio signal. I 've got vast experience in signal processing with matlab, python and audio engineering software plugins. As we are talking about speech signals i got a good idea of the spectral bandwidth and what filter apply and wich are the cutoff frequencies. I'd like to test that mp3 file you mentioned in the job descrption to test my hopothesis. I'm looking forward to do this job. Best Regards Javier
€50 EUR in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Meu nome é Tiago eu sou produtor musical , faço a edição de aúdio equalização efeitos e redução de ruidos e a montagem de audio .
€100 EUR in 2 days
0.0 (0 reviews)
0.0
0.0
User Avatar
hi we have developed more projects in Matlab. expert in audio processing in noise removal. if you need any query related to this project, kindly contact through chat thank you
€200 EUR in 14 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hi, Just send me 1 file, I need to see how can the sound can be done, i'm a sound soecialist in my church. Have a nice day
€200 EUR in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hi there! I'm a professional audio engineer based in Spain. I have a lot of experience handling multiple files (worked on several voiceovers for video games) so I believe I may be able to help you with this. I will apply some restoring and balancing levels of all files to clean them up the best I can. Have a good day, thanks for your time!
€120 EUR in 4 days
0.0 (0 reviews)
0.0
0.0
User Avatar
2 Euro per file for Noise reduction (sample 3) . For more deep mastering, inclusive de-reverb, EQ and other operations (sample 4) -double price. I can do the job approximately within 30 days ( 30 files per week)
€300 EUR in 30 days
0.0 (0 reviews)
0.0
0.0
User Avatar
I am 7 years experienced Electronic Engineer. Expert on audio, studio devices, streamer/receiver, processors. I can clean your audios from background noise which generally occur because of recording device, filter with low pass filter to focus on human voice. Please contact me if you interested in working with me. I will be glad to make you a demo for one of your mp3. Thanks.
€180 EUR in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello, I'm Brazilian and I have a homestudio and I can deliver great audio quality to you. I'm also a musician so with my trained ear I can clean your audio as best I can. That would be my first job in this platform Freelancer. I hope you consider me.
€120 EUR in 14 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of SLOVENIA
Maribor, Slovenia
4.2
2
Payment method verified
Member since Dec 22, 2021

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.