this is gold! as someone who edited/looped instrument samples for a good amount of time, i actually learned new things in this intro alone. thanks. keep it up! :-)
6:13 this band-pass filter speech sounds like people speak in the old tv shows/radio. Is this what gives the old tv/radio's audio its signature 'voice profile' compared to how we hear people speak in modern tv and real life? I also assumed they do that filter to reduce the data, but since bandwidth is less a issue today, we stop doing that filtering.
yes, I suspect that is part of what makes older recordings sound old. Also, the media on which they were recorded was likely not originally digital, so every transfer of data probably lost some detail (which would be more noticeable in high frequencies)
reduce the dynamic range of your spectrogram, try to obtain recordings with less background noise, and change the time-window settings of your spectrogram. Those are all likely to give you clearer formants. Good luck!
this is gold! as someone who edited/looped instrument samples for a good amount of time, i actually learned new things in this intro alone. thanks. keep it up! :-)
Just in time for my acoustics unit in my Intro to Phonetics class! θɛ̃ŋks!
@8:56 I would replayed the video in slow motion, and I still can't detect the missing 50 ms pulse.
6:13 this band-pass filter speech sounds like people speak in the old tv shows/radio. Is this what gives the old tv/radio's audio its signature 'voice profile' compared to how we hear people speak in modern tv and real life? I also assumed they do that filter to reduce the data, but since bandwidth is less a issue today, we stop doing that filtering.
yes, I suspect that is part of what makes older recordings sound old. Also, the media on which they were recorded was likely not originally digital, so every transfer of data probably lost some detail (which would be more noticeable in high frequencies)
@@listenlab_umn thanks!
Very interesting explanation, thank you
pedegogically brilliant video!
amazing video
Very helpful vidoe series, thank you so much!
That was so cool!
It is exactly what I need! Thanks
This is great! Thank you!!
Hi there ! Thanks for making this video. Can you please share the reference links that you mentioned in the end of video ?
Thank you Sir
All these formant bands are very clear in such videos. But in real life study I get such a smudged spectrogram. Is there trick I am missing?
reduce the dynamic range of your spectrogram, try to obtain recordings with less background noise, and change the time-window settings of your spectrogram. Those are all likely to give you clearer formants. Good luck!
Thx
9:00 no difference whatsoever
Haha, I couldn't get it either. Great video and channel, though!
Please desr Prof. eliminate the script. It hides everytthing and since we uderstand you there is no need for it. Thanks for the valuable information
the closed captions are something you control on your youtube interface - they are not part of the video.