Support and discussion for all of Akai’s modern standalone MPCs including the MPC X / X SE, MPC Live 1, 2 & 3, MPC One / One+, MPC Key 37/61.
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By Monstre Sensible Tue Jan 19, 2021 4:50 pm
Hello,
A simple question about exporting a song with the MPC live...
When exporting, do you allow the master VU meter to go red or should this be absolutely avoided ? Is there some kind of clipping tolerance in comparison to a DAW?
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By NearTao Tue Jan 19, 2021 5:32 pm
When it goes red in the VU meter, you are digitally clipping, so while it may sound fine... I personally try and work to get the master to peak at 0db just to avoid it. If you need more oomph, putting some EQ/Compression on your master can help tweak the sound in a bit better.

If you search on this site, or do a google search I'd also suggest checking out Yorgos Arabatzsis Mastering... he's created a template that uses the MPC plugins to get you a solid mastering suite... especially if you're not entirely sure what you're doing and just want a place to start... or are just looking to keep everything in the box.
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+1

By Lampdog Tue Jan 19, 2021 5:38 pm
NearTao wrote:If you search on this site, or do a google search I'd also suggest checking out Yorgos Arabatzsis Mastering... he's created a template that uses the MPC plugins to get you a solid mastering suite...
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By Monstre Sensible Tue Jan 19, 2021 6:47 pm
Good to know, thank you, I'll check this out!
I asked the question because la "red limit" is nearly half way to the top so I wondered if the zone between "it's getting red" and "now you've reached the top" was a safe place, like some added headroom before digital clipping.
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By NearTao Tue Jan 19, 2021 8:12 pm
When you push a signal over the 0db you are definitely distorting...

I just recorded a short video to show what is happening since the manual as far as I can tell doesn't explain anything about what happens to audio over the 0db on the MPC. So definitely not a "headroom" type of application.

Also apologies for the Uhms and Ahs... but I don't feel like recording the video again :D



EDIT: Also if you don't believe me... you can run this experiment for yourself and resample... I'll upload the project in a minute.

EDIT2: Here's the link 0db Digital Distortion
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By NearTao Tue Jan 19, 2021 8:40 pm
Since I got a comment on YouTube already... just going to drop this link for 0dbFS for those that want more details on why this happens.