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lesh84817475
Participant
January 20, 2017
Answered

'Bump' noise in Adobe Audition

  • January 20, 2017
  • 2 replies
  • 1686 views

I have a question which I would appreciate assistance on.

When I record my voice over in Audition, after I do my noise removal when I listen back, there occurs a strange occasional 'bump'  noise at one or two random places in the recording. Has anyone else experienced this and can you offer an explanation?

Les

    This topic has been closed for replies.
    Correct answer SteveG_AudioMasters_

    lesh84817475 wrote:

    Thanks very much Steve for listening to the file. I will send a wav file in the morning. Are you perhaps saying that because wav formats are better quality I should record in that format wherever possible? The issue of course is that a lot of auditions require mp3 formatted files. I'm going to bed now but thanks again for your time.

    Regards,

    Les H

    The situation is very simple; MP3 is only a distribution format, and was never intended to be for production purposes. The idea is that you record and edit everything in uncompressed wav format, and when you do a final distribution copy, you use 'save as' to create a separate file just for this purpose. It also means that if you want or need to send something out in a different format for any reason, you've still got the uncompressed master to go back to. The problem with MP3 is that every time you open the file, you have to decode it - and if you subsequently re-encode it, the quality drops dramatically, and this is progressive. With uncompressed wav files, none of this happens.

    2 replies

    lesh84817475
    Participant
    January 22, 2017

    Thanks very much Steve for listening to the file. I will send a wav file in the morning. Are you perhaps saying that because wav formats are better quality I should record in that format wherever possible? The issue of course is that a lot of auditions require mp3 formatted files. I'm going to bed now but thanks again for your time.

    Regards,

    Les H

    SteveG_AudioMasters_
    Community Expert
    SteveG_AudioMasters_Community ExpertCorrect answer
    Community Expert
    January 22, 2017

    lesh84817475 wrote:

    Thanks very much Steve for listening to the file. I will send a wav file in the morning. Are you perhaps saying that because wav formats are better quality I should record in that format wherever possible? The issue of course is that a lot of auditions require mp3 formatted files. I'm going to bed now but thanks again for your time.

    Regards,

    Les H

    The situation is very simple; MP3 is only a distribution format, and was never intended to be for production purposes. The idea is that you record and edit everything in uncompressed wav format, and when you do a final distribution copy, you use 'save as' to create a separate file just for this purpose. It also means that if you want or need to send something out in a different format for any reason, you've still got the uncompressed master to go back to. The problem with MP3 is that every time you open the file, you have to decode it - and if you subsequently re-encode it, the quality drops dramatically, and this is progressive. With uncompressed wav files, none of this happens.

    lesh84817475
    Participant
    January 22, 2017

    Great advice Steve thank you. I will record and edit a sample in wav format, convert to MP3 and will let you know how it goes.

    SteveG_AudioMasters_
    Community Expert
    Community Expert
    January 20, 2017

    Can't comment on this at all without hearing one of these 'bumps'. For all we know, it could be you kicking the mic stand!

    lesh84817475
    Participant
    January 22, 2017

    Hi Steve,

    Its definitely not me kicking the mic stand, the noises are quite random, and I am definitely not expert enough to fix or work out why they occur... Is there anyway I can send you a sample file?

    Les

    SteveG_AudioMasters_
    Community Expert
    Community Expert
    January 22, 2017

    The easiest way to listen to files like this here is for you to put it into something like Dropbox, right-click on it to get its public link, and post that on the forum.