The reason why Auto-tune is used these days a lot is because it's a fashionable sound.Nouw said:I am aware that questions about auto-tune have been asked however I want to make sure that I'm getting my facts right. I don't want to be even more misinformed by misinterpreting something.
Noticeable use of auto-tune or 'hard' as you addressed it as, is only used because they like the sound of the effect that it makes? As in the same reason an electronic musician would use vocoder? And could you give me an example of auto-tune being used to actually 'perfect' the pitch of an artist? I heard from my friend that a news outlet had covered auto-tuning by 'de-auto-tuning' a song and revealing that it was used to perfect the pitch however I am not sure if it was 'hard' or 'soft.'
Thanks in advance, I always like reading through this thread do get some musical-enlightenment.
However, that doesn't mean that artists who use hard Auto-tune are singing in tune. Often they are not. In many cases, they are singing out of tune on purpose, so the Auto-tune has more work to do and therefore the "cool sound" gets triggered more. Here's an example that The Escapist collectively loves (or loves to hate, which is the same thing as far as the music industry is concerned):
Hear that high thing the singer does between 0:57 and 1:00? He's singing way out of tune, and he's doing it on purpose so the Auto-tune flips back and forth between the notes a lot to get that hard, snapping effect. Slightly out-of-tune notes accentuate the Auto-tune more than singing in tune.
When someone's who's hitting the notes properly gets Auto-tune put on their voice, the result is more like this (from 2:17):
You can hear here that the Auto-tune effect, while still obviously present on all of T-Pain's vocals, is more subtle and that's not because the effect is toned down (it's maxed out, just like it is in the Brokencyde song) but because he's making the extra effort to hit every note bang on. T-Pain's actually quite a good singer:
Here's a guy helpfully singing reasonably well, and then kind of badly-ish, note how the second version has more of that wavy shit in it:
Actually the first version is pretty much bang on but he tends to slide up into the note and that's where the Auto-tune kicks in and notches him down a semitone just at the start of each phrase. In the second version he's singing flat on purpose (or trying to - he's not actually that good at singing flat and still hits pitch most of the time!) and so occasionally the Auto-tune will notch down to the next semitone in the middle of his notes as well as the start.
If you want to hear what softer Auto-tune does, here you go:
This singer really doesn't need any help, she sounds fine as-is and in fact slightly better without the Auto-tune (well, Melodyne, but it's the same type of thing) because the program is adding some weird artifact to the start of her phrases. But in a full mix, even a practiced ear would have trouble telling the difference aside from one or two obvious phrases, that's because the softer Auto-tune still preserves most of the vibrato she's deliberately adding into her voice, thus the result sounds more "human". In fact you might listen to the following song and wonder if it's Auto-tuned or not:
Now you can play spot the difference:
Keep in mind though that Keri Hilson sang on a lot of that track too, here's the vocals that you need to "take out the equation" before judging the rest:
Where Auto-tune might be used as a corrector is when a singer fluffs one note, or phrase. It's one way of fixing the problem. However, it's a hell of a lot easier to get the singer to record it again and do what's called a "punch-in", where you insert a little bit of correct vocal into the mistake, it's like white-out for voice (or any other instrument, actually). Here's someone doing a punch-in with ProTools so you can see how it's done:
You'd only use Auto-tune instead of a punch-in, once again, if you wanted that sheeny Auto-tuned effect. Or if your singer really couldn't sing a damn note at all, and even then, they'd probably still sound shit even with the Auto-tune, because Auto-tune only moves your note to the nearest correct pitch in a musical scale, which won't help you a damn if your singer is tone-deaf and singing, say, a minor third too low... or something completely different altogether, then you have to get the notes from somewhere else...
Hope this helps.