'Crispy' / aliased / distorted vocals on Absolute Radio?
Follow @mediaukdiscussListening to the OggFLAC stream of Absolute Radio, music sounds fantastic with audio information up to 20 kHz. However the vocals sound VERY saturated in the midrange (obviously processed for intelligibility on broadcast) but they seem to have overegged the pudding on this. Vocals have a characteristic ‘crunch’, bang in the centre of the midrange frequencies, which makes it harder to actually understand what they’re saying. I’ve achieved similar results in the past in mixing sessions when I’ve driven signal past 0dbFS then hard limited it; it’s digital distortion.
Does anyone at Absolute Radio responsible for imaging or broadcast processing lurk on the forums or is there a contact for their radio techs to provide some listener feedback? Music generally sounds good (although high freqs are a bit ‘distressed’ from the compression) but the speech really does sound dismal. Even on the 32 kbps AAC+ stream you can detect it.
Hi Christopher, I am going to ask Paul Brown & Stuart Edwards to come back to you, thanks for the comments.
Hi Christopher,
Thanks very much for the feedback! We are constantly working on our processing to remain competitive and sympathetic to our listeners opinion, thus it is continually under review.
We have since slightly reduced the level of our online encoders to avoid any unnecessary encoding overshoots and are currently trialling a new processing setting on one of our stations. Once we have more to offer you I will be in touch, but please feel free to let me know which station you think this new setting is currently running on!
Thanks,
Stuart.
Audio info up to 20kHz??!! I very much doubt it! And you wouldn’t be able to hear it if it was!
Absolute Radio does read these forums, and I’ll bet Clive Dickens has already spotted this piece of feedback…