How to use spectrum analyser to find problem frequencies

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I would like be able to identify problems in a mix by looking at the spectrum analyser, now I realize that mixing is done with the ears, not the eyes but I mix in a room with bad acoustics so I cannot rely only on what I hear. How do problems in a mix look in a spectrum analyser? (by problems I mean things like resonances, mud or anything that can make a song sound bad)










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    Sadly, if there were reasonably simple algorithms which could process the output of a complex FFT and give you the info you want, everyone would be using them. There aren't.
    – Carl Witthoft
    3 hours ago














up vote
1
down vote

favorite












I would like be able to identify problems in a mix by looking at the spectrum analyser, now I realize that mixing is done with the ears, not the eyes but I mix in a room with bad acoustics so I cannot rely only on what I hear. How do problems in a mix look in a spectrum analyser? (by problems I mean things like resonances, mud or anything that can make a song sound bad)










share|improve this question







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lost-mid is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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  • 1




    Sadly, if there were reasonably simple algorithms which could process the output of a complex FFT and give you the info you want, everyone would be using them. There aren't.
    – Carl Witthoft
    3 hours ago












up vote
1
down vote

favorite









up vote
1
down vote

favorite











I would like be able to identify problems in a mix by looking at the spectrum analyser, now I realize that mixing is done with the ears, not the eyes but I mix in a room with bad acoustics so I cannot rely only on what I hear. How do problems in a mix look in a spectrum analyser? (by problems I mean things like resonances, mud or anything that can make a song sound bad)










share|improve this question







New contributor




lost-mid is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











I would like be able to identify problems in a mix by looking at the spectrum analyser, now I realize that mixing is done with the ears, not the eyes but I mix in a room with bad acoustics so I cannot rely only on what I hear. How do problems in a mix look in a spectrum analyser? (by problems I mean things like resonances, mud or anything that can make a song sound bad)







software mixing






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lost-mid is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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asked 4 hours ago









lost-mid

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  • 1




    Sadly, if there were reasonably simple algorithms which could process the output of a complex FFT and give you the info you want, everyone would be using them. There aren't.
    – Carl Witthoft
    3 hours ago












  • 1




    Sadly, if there were reasonably simple algorithms which could process the output of a complex FFT and give you the info you want, everyone would be using them. There aren't.
    – Carl Witthoft
    3 hours ago







1




1




Sadly, if there were reasonably simple algorithms which could process the output of a complex FFT and give you the info you want, everyone would be using them. There aren't.
– Carl Witthoft
3 hours ago




Sadly, if there were reasonably simple algorithms which could process the output of a complex FFT and give you the info you want, everyone would be using them. There aren't.
– Carl Witthoft
3 hours ago










3 Answers
3






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oldest

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up vote
2
down vote













Welcome to our Q&A board! :-)



Long story short: resonances are frequencies with especially high amplitude (so look at especially bright stripes on spectrum analyser), mud is too much lower frequencies (and that is not so obvious to tell by only looking at the spectrum).



But in my opinion it is impossible to make a good mix just by looking, you REALLY need to HEAR it. If the acoustics of the room is a problem no worries - just equip yourself with proper headphones. Better mix on the headphones than on monitors in room with bad acoustics. I recommend for example Sennheiser HD600, they have lot of detail and do not enhance the sound (the characteristic is flat as possible). Of course it's not the only model, you should browse more audio engineering-related forums to find other recommended models.



Also, please use search function, there was quite similar question recently - How to identify mud and resonance in a mix






share|improve this answer
















  • 2




    Can't quite agree with the advice of mixing with headphones. In particular “mud” will generally not be as obvious on headphones as it is on speakers. Good as supplementary aid, yes, but dangerous if you rely solely on them.
    – leftaroundabout
    2 hours ago

















up vote
2
down vote













We ALL mix in a room with bad acoustics (and using imperfect monitors)! That's why we get nice and close to our monitor speakers - more direct sound, less room sound - and why we take our mixes to different playback systems - car stereo, home hi-fi, phone and earbuds, boom-box - to check what a range of listners will hear. With experience, we get to know how a mix needs to sound on our studio monitors.



There's one thing a spectrum analyser CAN be invaluable for. It's easy to over-do the low bass. YOU may not have a playback system that goes (audibly) down to 20Hz... (The flip-side of this is that sometimes 'compatibility' isn't the way to go. If you're making EDM aimed at club systems, do a 'Club mix' with room-shaking bass, a 'Radio mix' without.)






share|improve this answer




















  • I agree. Plus there are few DIY inexpensive tricks to improve acoustic for mixing. I've heard that putting behind you books on the shelves improves much the clarity, but haven't tried that yet.
    – Wookie88
    2 hours ago

















up vote
0
down vote













I use a spectrum analyzer to equalize the sound in the room, the monitors and the room will have their own resonances which can be identified with the analyzer. When the peaks are attenuated and the weak frequencies boosted to achieve flat response in the room then the listener/engineer has the most ideal possibility of adjusting the mix to accurately represent the original sound as it was recorded. That said, spectrum analyzers and equalizers have their limitations, well designed rooms and flat responding monitors are also very important.






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    3 Answers
    3






    active

    oldest

    votes








    3 Answers
    3






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes








    up vote
    2
    down vote













    Welcome to our Q&A board! :-)



    Long story short: resonances are frequencies with especially high amplitude (so look at especially bright stripes on spectrum analyser), mud is too much lower frequencies (and that is not so obvious to tell by only looking at the spectrum).



    But in my opinion it is impossible to make a good mix just by looking, you REALLY need to HEAR it. If the acoustics of the room is a problem no worries - just equip yourself with proper headphones. Better mix on the headphones than on monitors in room with bad acoustics. I recommend for example Sennheiser HD600, they have lot of detail and do not enhance the sound (the characteristic is flat as possible). Of course it's not the only model, you should browse more audio engineering-related forums to find other recommended models.



    Also, please use search function, there was quite similar question recently - How to identify mud and resonance in a mix






    share|improve this answer
















    • 2




      Can't quite agree with the advice of mixing with headphones. In particular “mud” will generally not be as obvious on headphones as it is on speakers. Good as supplementary aid, yes, but dangerous if you rely solely on them.
      – leftaroundabout
      2 hours ago














    up vote
    2
    down vote













    Welcome to our Q&A board! :-)



    Long story short: resonances are frequencies with especially high amplitude (so look at especially bright stripes on spectrum analyser), mud is too much lower frequencies (and that is not so obvious to tell by only looking at the spectrum).



    But in my opinion it is impossible to make a good mix just by looking, you REALLY need to HEAR it. If the acoustics of the room is a problem no worries - just equip yourself with proper headphones. Better mix on the headphones than on monitors in room with bad acoustics. I recommend for example Sennheiser HD600, they have lot of detail and do not enhance the sound (the characteristic is flat as possible). Of course it's not the only model, you should browse more audio engineering-related forums to find other recommended models.



    Also, please use search function, there was quite similar question recently - How to identify mud and resonance in a mix






    share|improve this answer
















    • 2




      Can't quite agree with the advice of mixing with headphones. In particular “mud” will generally not be as obvious on headphones as it is on speakers. Good as supplementary aid, yes, but dangerous if you rely solely on them.
      – leftaroundabout
      2 hours ago












    up vote
    2
    down vote










    up vote
    2
    down vote









    Welcome to our Q&A board! :-)



    Long story short: resonances are frequencies with especially high amplitude (so look at especially bright stripes on spectrum analyser), mud is too much lower frequencies (and that is not so obvious to tell by only looking at the spectrum).



    But in my opinion it is impossible to make a good mix just by looking, you REALLY need to HEAR it. If the acoustics of the room is a problem no worries - just equip yourself with proper headphones. Better mix on the headphones than on monitors in room with bad acoustics. I recommend for example Sennheiser HD600, they have lot of detail and do not enhance the sound (the characteristic is flat as possible). Of course it's not the only model, you should browse more audio engineering-related forums to find other recommended models.



    Also, please use search function, there was quite similar question recently - How to identify mud and resonance in a mix






    share|improve this answer












    Welcome to our Q&A board! :-)



    Long story short: resonances are frequencies with especially high amplitude (so look at especially bright stripes on spectrum analyser), mud is too much lower frequencies (and that is not so obvious to tell by only looking at the spectrum).



    But in my opinion it is impossible to make a good mix just by looking, you REALLY need to HEAR it. If the acoustics of the room is a problem no worries - just equip yourself with proper headphones. Better mix on the headphones than on monitors in room with bad acoustics. I recommend for example Sennheiser HD600, they have lot of detail and do not enhance the sound (the characteristic is flat as possible). Of course it's not the only model, you should browse more audio engineering-related forums to find other recommended models.



    Also, please use search function, there was quite similar question recently - How to identify mud and resonance in a mix







    share|improve this answer












    share|improve this answer



    share|improve this answer










    answered 3 hours ago









    Wookie88

    28918




    28918







    • 2




      Can't quite agree with the advice of mixing with headphones. In particular “mud” will generally not be as obvious on headphones as it is on speakers. Good as supplementary aid, yes, but dangerous if you rely solely on them.
      – leftaroundabout
      2 hours ago












    • 2




      Can't quite agree with the advice of mixing with headphones. In particular “mud” will generally not be as obvious on headphones as it is on speakers. Good as supplementary aid, yes, but dangerous if you rely solely on them.
      – leftaroundabout
      2 hours ago







    2




    2




    Can't quite agree with the advice of mixing with headphones. In particular “mud” will generally not be as obvious on headphones as it is on speakers. Good as supplementary aid, yes, but dangerous if you rely solely on them.
    – leftaroundabout
    2 hours ago




    Can't quite agree with the advice of mixing with headphones. In particular “mud” will generally not be as obvious on headphones as it is on speakers. Good as supplementary aid, yes, but dangerous if you rely solely on them.
    – leftaroundabout
    2 hours ago










    up vote
    2
    down vote













    We ALL mix in a room with bad acoustics (and using imperfect monitors)! That's why we get nice and close to our monitor speakers - more direct sound, less room sound - and why we take our mixes to different playback systems - car stereo, home hi-fi, phone and earbuds, boom-box - to check what a range of listners will hear. With experience, we get to know how a mix needs to sound on our studio monitors.



    There's one thing a spectrum analyser CAN be invaluable for. It's easy to over-do the low bass. YOU may not have a playback system that goes (audibly) down to 20Hz... (The flip-side of this is that sometimes 'compatibility' isn't the way to go. If you're making EDM aimed at club systems, do a 'Club mix' with room-shaking bass, a 'Radio mix' without.)






    share|improve this answer




















    • I agree. Plus there are few DIY inexpensive tricks to improve acoustic for mixing. I've heard that putting behind you books on the shelves improves much the clarity, but haven't tried that yet.
      – Wookie88
      2 hours ago














    up vote
    2
    down vote













    We ALL mix in a room with bad acoustics (and using imperfect monitors)! That's why we get nice and close to our monitor speakers - more direct sound, less room sound - and why we take our mixes to different playback systems - car stereo, home hi-fi, phone and earbuds, boom-box - to check what a range of listners will hear. With experience, we get to know how a mix needs to sound on our studio monitors.



    There's one thing a spectrum analyser CAN be invaluable for. It's easy to over-do the low bass. YOU may not have a playback system that goes (audibly) down to 20Hz... (The flip-side of this is that sometimes 'compatibility' isn't the way to go. If you're making EDM aimed at club systems, do a 'Club mix' with room-shaking bass, a 'Radio mix' without.)






    share|improve this answer




















    • I agree. Plus there are few DIY inexpensive tricks to improve acoustic for mixing. I've heard that putting behind you books on the shelves improves much the clarity, but haven't tried that yet.
      – Wookie88
      2 hours ago












    up vote
    2
    down vote










    up vote
    2
    down vote









    We ALL mix in a room with bad acoustics (and using imperfect monitors)! That's why we get nice and close to our monitor speakers - more direct sound, less room sound - and why we take our mixes to different playback systems - car stereo, home hi-fi, phone and earbuds, boom-box - to check what a range of listners will hear. With experience, we get to know how a mix needs to sound on our studio monitors.



    There's one thing a spectrum analyser CAN be invaluable for. It's easy to over-do the low bass. YOU may not have a playback system that goes (audibly) down to 20Hz... (The flip-side of this is that sometimes 'compatibility' isn't the way to go. If you're making EDM aimed at club systems, do a 'Club mix' with room-shaking bass, a 'Radio mix' without.)






    share|improve this answer












    We ALL mix in a room with bad acoustics (and using imperfect monitors)! That's why we get nice and close to our monitor speakers - more direct sound, less room sound - and why we take our mixes to different playback systems - car stereo, home hi-fi, phone and earbuds, boom-box - to check what a range of listners will hear. With experience, we get to know how a mix needs to sound on our studio monitors.



    There's one thing a spectrum analyser CAN be invaluable for. It's easy to over-do the low bass. YOU may not have a playback system that goes (audibly) down to 20Hz... (The flip-side of this is that sometimes 'compatibility' isn't the way to go. If you're making EDM aimed at club systems, do a 'Club mix' with room-shaking bass, a 'Radio mix' without.)







    share|improve this answer












    share|improve this answer



    share|improve this answer










    answered 3 hours ago









    Laurence Payne

    29.2k1451




    29.2k1451











    • I agree. Plus there are few DIY inexpensive tricks to improve acoustic for mixing. I've heard that putting behind you books on the shelves improves much the clarity, but haven't tried that yet.
      – Wookie88
      2 hours ago
















    • I agree. Plus there are few DIY inexpensive tricks to improve acoustic for mixing. I've heard that putting behind you books on the shelves improves much the clarity, but haven't tried that yet.
      – Wookie88
      2 hours ago















    I agree. Plus there are few DIY inexpensive tricks to improve acoustic for mixing. I've heard that putting behind you books on the shelves improves much the clarity, but haven't tried that yet.
    – Wookie88
    2 hours ago




    I agree. Plus there are few DIY inexpensive tricks to improve acoustic for mixing. I've heard that putting behind you books on the shelves improves much the clarity, but haven't tried that yet.
    – Wookie88
    2 hours ago










    up vote
    0
    down vote













    I use a spectrum analyzer to equalize the sound in the room, the monitors and the room will have their own resonances which can be identified with the analyzer. When the peaks are attenuated and the weak frequencies boosted to achieve flat response in the room then the listener/engineer has the most ideal possibility of adjusting the mix to accurately represent the original sound as it was recorded. That said, spectrum analyzers and equalizers have their limitations, well designed rooms and flat responding monitors are also very important.






    share|improve this answer
























      up vote
      0
      down vote













      I use a spectrum analyzer to equalize the sound in the room, the monitors and the room will have their own resonances which can be identified with the analyzer. When the peaks are attenuated and the weak frequencies boosted to achieve flat response in the room then the listener/engineer has the most ideal possibility of adjusting the mix to accurately represent the original sound as it was recorded. That said, spectrum analyzers and equalizers have their limitations, well designed rooms and flat responding monitors are also very important.






      share|improve this answer






















        up vote
        0
        down vote










        up vote
        0
        down vote









        I use a spectrum analyzer to equalize the sound in the room, the monitors and the room will have their own resonances which can be identified with the analyzer. When the peaks are attenuated and the weak frequencies boosted to achieve flat response in the room then the listener/engineer has the most ideal possibility of adjusting the mix to accurately represent the original sound as it was recorded. That said, spectrum analyzers and equalizers have their limitations, well designed rooms and flat responding monitors are also very important.






        share|improve this answer












        I use a spectrum analyzer to equalize the sound in the room, the monitors and the room will have their own resonances which can be identified with the analyzer. When the peaks are attenuated and the weak frequencies boosted to achieve flat response in the room then the listener/engineer has the most ideal possibility of adjusting the mix to accurately represent the original sound as it was recorded. That said, spectrum analyzers and equalizers have their limitations, well designed rooms and flat responding monitors are also very important.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered 1 hour ago









        skinny peacock

        1,7922321




        1,7922321




















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