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pitchshifting of a low frequency audio without much noise

$30-250 USD

Closed
Posted almost 6 years ago

$30-250 USD

Paid on delivery
I am working on a heartbeat detection app and after detecting the baby heartbeat by removing high-frequency sounds. Now I want to pitch shift this low-frequency sound to make it more audible without adding noise in the process.
Project ID: 17205351

About the project

18 proposals
Remote project
Active 6 yrs ago

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18 freelancers are bidding on average $85 USD for this job
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Hi there Keen to help. This is a simple enough job with the right tools and I can assist you. Just send through the tone and I will do it for you. thanks Adriaan
$50 USD in 0 day
4.9 (127 reviews)
7.0
7.0
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Hello I am a skilled, experienced audio engineer. I can work on your audio for you, to show you what can be done with it to achieve pitch-shifting to make the signal more audible while not introducing noise. If you are happy with what I can do for you, you can award me your project. It may be more productive of good audio you can use if I start working with your original recording. Thanks
$150 USD in 3 days
5.0 (31 reviews)
5.1
5.1
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Hello. I am a sound engineer and editor. I have all the necessary programs installed and I know how to use them (I started cleaning audio when I recorded audiotapes to my PC more than 10 years ago). You can give me a sample to try FOR FREE.
$30 USD in 0 day
4.9 (25 reviews)
4.9
4.9
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I am a professional music and video producer with over 5 years of experience,kindly hire me and you will not be disappointed
$55 USD in 0 day
4.7 (28 reviews)
4.3
4.3
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Hi ive been working with Logic Pro X for years and pitchshifting without affecting the quality of the audio is something i do very often
$155 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Hello, my name is Paolo Melatti, owner of Hell'z Eye Studio in Ancona Italy. I am a Studio and Live sound engineer from 1997. Me and my business partners, we are very experienced in music production, ghostwriting, sound design, recording, editing, mixing, mastering, audio cleaning and restoration. We work on Ableton Live and ProTools. We are mainly focused on EDM, Trap, Techno, Trance, House, D'n'B, Rock, Hip Hop, and i am sure we are the right choice for your project. Thanks in advance. Best Regards.
$100 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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I have the experience and the tools to do what you ask. Lets get it done right away :) I am from Sweden, and work in Logic pro X / Reaper.
$55 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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Hey there, i could do it. keep me posted if you need my help. Best Manuel ------------------------ - Official Remixer of: Fatboy Slim | Steve Angello from SHM | Purple Disco Machine | Sharam from Deep Dish | Todd Terry - Released tracks on: Truesoul | Suara | Terminal M | Knee Deep In Sound | Senso Sounds | Octopus | Noir | Yoshitoshi | Kittball | Elevate - Nominated as best producer from Sasha in the 2008 - More than 10 Beatport Top10 + more than 40 Beatport Top100 - More than 5 millions views on Youtube - More than 1 million plays on Spotify - My tracks are supported by names like Solomun, Adam Beyer, Carl Cox, Pan-Pot, Sam Paganini, Sasha
$222 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Hi I’m Gaz from the uk Audio engineer Would love to do this for you ? Best regards Gaz
$88 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Hi I can help you with your project, i am a sound engineer for live and post production, I freelance in Perth as a AV tech and record voiceovers as well, I mix on a M- Audio control surface and can master your files as well, if you have any questions, please let me know
$155 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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I have a wealth of experience in manipulating audio for commercial projects, I would be glad to help you with this. I could happily get this completed for you within a day. I would ask that we have a quick chat beforehand so I can get a better understanding of your requirements. You can then review my work to make sure you are happy, if not, I can make any further amendments you require. I work from my home studio where I have a variety of audio equipment at my disposal so you can be sure the end result will be professional. I look forward to hearing back from you. Tom
$55 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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Hey, how you doing? I'm Ivan, a sound engineer from Macedonia (you can check my portfolio). I can pitch-shift your audio file in a very professional way in just one day. It's up to you!
$30 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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Based on your issue, it should take me no more than 1 hour to complete this task with a clear understanding of your expectations. I will also ensure my work is backed with quality control testing on various playback systems.
$55 USD in 1 day
0.0 (0 reviews)
0.0
0.0

About the client

Flag of INDIA
India
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Member since Apr 22, 2016

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