TranceAddict Forums

TranceAddict Forums (www.tranceaddict.com/forums)
- DJ Booth
-- question about pitch?


Posted by Hootchis on May-07-2003 13:03:

question about pitch?

what is considered a huge difference in pitch? My question comes b/c sometimes i have two tracks that sound like they are pretty close in speed, but when i finally get them matched, one pitch is at 0 and the other is at say +1.0. Is that a huge difference?


Posted by Nabistai on May-07-2003 13:06:

That's peanuts. If you're playing a song of 140, +1% = 141.4. so 1.4 beats more in one minute. It's hardly noticable.

I consider from 6-7 a huge difference.


Posted by kr00t0n on May-07-2003 13:22:

Re: question about pitch?

quote:
Originally posted by Hootchis
what is considered a huge difference in pitch? My question comes b/c sometimes i have two tracks that sound like they are pretty close in speed, but when i finally get them matched, one pitch is at 0 and the other is at say +1.0. Is that a huge difference?


What I think your getting at:

Tracks arent all printed at the same speed.

So:

if one track is a +0% of say 136, and the other say 140, there would be a rough diff of 3% in pitch.

SO: If the 140 bpm track is on say +2%, the 136 bpm would be very close to the +5% mark to be the same speed.


Posted by Hootchis on May-07-2003 13:24:

ohhh, thanks!

did you often find when you first started that counting the bpm's was helpful in matching the tracks.


Posted by JohnSmith on May-07-2003 17:34:

nah, counting bpms is useless. just match them up with the slider.


Posted by TranceInMySoul on May-07-2003 18:38:

quote:
Originally posted by JohnSmith
nah, counting bpms is useless. just match them up with the slider.


Agree. Forget about the maths and use your ears.


Posted by Tiger777 on May-07-2003 19:21:

And you don't have to have that sensitive ears to hear that the track isn't running at the right speed


Posted by Xavier on May-08-2003 23:40:

On most cd players...
a pitch of 0.7% increases the track by 1 bpm
a pitch of approx 1.1% increases the track by 1.5 bpm
a pitch of 1.4% increases the track by 2 bpm
a pitch of approx 1.8% increases the track by 2.5 bpm
a pitch of 2.1% increases the track by 3 bpm
a pitch of approx 2.5% increases the track by 3.5 bpm
a pitch of 2.8% increases the track by 4 bpm
a pitch of approx 3.2% increases the track by 4.5 bpm
a pitch of 3.5% increases the track by 5 bpm
a pitch of approx 3.9% increases the track by 5.5 bpm
a pitch of 4.2% increases the track by 6 bpm
a pitch of approx 4.6% increases the track by 6.5 bpm

if the incoming track is faster than the outgoing

just follow the above, just know its a negative eg -0.7, -1.4 to decrease the pitch.


Posted by Alccode on May-09-2003 02:32:

Hm, maybe you shouldn't worry so much about the difference in pitch between two songs as the difference in pitch in one song. What I mean is this:

Put on a record that you want to evaluate, and play it. Put your finger on the pitch and close your eyes, and listen carefully to the music! Slowly increase the pitch until you come to a point where the song doesn't sound good anymore. Then look at the +X number. You can also slow it down like this and see how low it can go before it doesn't sound right.

I don't know if I'm making sense here, but basically it's a good way of seeing the acceptable "range" of pitch that you can force on a single record. That way, when mixing, you can see if what you are about to mix in will sound like junk when you actually do.

In fact you don't even have to do this in advance, just do it on the fly. When you are considering mixing vinyl X into vinyl Y, which is playing, go to the middle of X in your cue, and just approximately beatmatch it and see how it sounds. If it's off then don't play that record.

Doing qualitative comparisons like these, IMHO, is always better than figuring out things in advance by counting, etc.


Posted by Arsalan on May-09-2003 06:19:

quote:
Originally posted by Alccode
Hm, maybe you shouldn't worry so much about the difference in pitch between two songs as the difference in pitch in one song. What I mean is this:

Put on a record that you want to evaluate, and play it. Put your finger on the pitch and close your eyes, and listen carefully to the music! Slowly increase the pitch until you come to a point where the song doesn't sound good anymore. Then look at the +X number. You can also slow it down like this and see how low it can go before it doesn't sound right.

I don't know if I'm making sense here, but basically it's a good way of seeing the acceptable "range" of pitch that you can force on a single record. That way, when mixing, you can see if what you are about to mix in will sound like junk when you actually do.

In fact you don't even have to do this in advance, just do it on the fly. When you are considering mixing vinyl X into vinyl Y, which is playing, go to the middle of X in your cue, and just approximately beatmatch it and see how it sounds. If it's off then don't play that record.

Doing qualitative comparisons like these, IMHO, is always better than figuring out things in advance by counting, etc.


yeah this is so true, some tracks sound horrible at a certain pitch and sound even more beautiful at a certain pitch, this is really your job to pick out the best track with the best pitch...

even if you listen to livesets sometimes they drop a record and youll be like this needs to be a bit faster or slower, its easier for you to find out if you record your mix also... see what works


Posted by Ghostface on May-09-2003 08:15:

lovin the cdj100's master tempo


Posted by Hootchis on May-09-2003 12:18:

one more question for you guys, since you all seem to be so helpful.
Do you ever use the VU meter to just the pitch of the cued track compared to the present outgoing track. Or do you just simply you use your ears to judge everything.


Posted by Nabistai on May-09-2003 15:30:

quote:
Originally posted by Hootchis
one more question for you guys, since you all seem to be so helpful.
Do you ever use the VU meter to just the pitch of the cued track compared to the present outgoing track. Or do you just simply you use your ears to judge everything.


Don't use any help, no beatcounters, no VU meters. Forget about the bloody BMP's. When you listening to the bass of track A, go to track B and 'guess' what % you should put it at and then compare. The more you do this and the more expierienced you get, the more chance you get that your on it from the first time!


Posted by Acid Circus on May-09-2003 16:42:

quote:
Originally posted by Nabistai
Don't use any help, no beatcounters, no VU meters. Forget about the bloody BMP's. When you listening to the bass of track A, go to track B and 'guess' what % you should put it at and then compare. The more you do this and the more expierienced you get, the more chance you get that your on it from the first time!


Amen brother, heed this advice well if you want to become a club DJ! You must rely on only your own ears, what happens if you go to a club and the meters are busted (rare, but it can happen), thats you screwed up when working out the levels. What happens when you goto a venue and one of the tables is poorly calobrated (happens more than you think), can't use BPM's to work out pitch then. What happens if you rely on BPM counters and you go to play a set and there is no BPM counter there, you are screwed. Trust only your ears, that way you can adapt to any situation and make the other DJ's look bad


Posted by Tiger777 on May-09-2003 17:16:

besides, BPM counters suck, Most of the time they're not accurate at all...


Posted by [N]�k|��[Z] on May-10-2003 04:40:

to be honest, i dont use any form of counting or any method mathcing other than my ears...... i dont want this to sound big headed in anyway but after youve been micxing a while (ive had my decks 8 years).. you can tell by the sound of a mix in cue if it needs slowing or speeding, i cant explain it, but its just becomes natural to you.


the only time i ever use any methods, is when im mixing a track i dont know, then i count beats and bars for the next break


Posted by raveanddie on May-12-2003 03:46:

quote:
Originally posted by Ghostface
lovin the cdj100's master tempo



im just wondering ... what is the MASTER TEMPO ACTUALLY USED FOR?

i have it on my CMX3000


Posted by Fast Turtle on May-12-2003 21:02:

Master tempo allows you to control the pitch without changing the key. Usually I can tell right off if someone is using though because it has a tendency to mess up the track and skip sometimes, so I avoid it.


Posted by djmorph on May-13-2003 04:28:

turntable adjustments

What if you've performed surgery on your TT's n modified the pitch screw inside. Cuz thats what I did. However, i really didn't notice a huge difference in pitch change. I would imagine then that after adjusting that screw in ther that those pitch levels would be different. Anyone have any info on this?


Posted by raveanddie on May-15-2003 13:09:

quote:
Originally posted by DJ Nuclear
Master tempo allows you to control the pitch without changing the key. Usually I can tell right off if someone is using though because it has a tendency to mess up the track and skip sometimes, so I avoid it.



so you are saying , whenever we mix .. the master tempo has to be always on?

i did notice that my mixing became a bit better when i turned on master tempo.

btw, what do you mean by changing the key?


Posted by IntegraR0064 on May-18-2003 22:06:

quote:
Originally posted by raveanddie
so you are saying , whenever we mix .. the master tempo has to be always on?

i did notice that my mixing became a bit better when i turned on master tempo.

btw, what do you mean by changing the key?


Key is like...the frequency of the sound. You know how when you speed up a track way too much the voices sound like chipmunks, and when you slow it down too much everyone sounds like arnold schwarzenegger? That's because the key is changed as well as the tempo.

By what has been said here, i'm assuming the master tempo on those is like on my str8-100s's "key correction", where you move the pitch slider, but it doesn't change the key. Then if you sped it up too much, the voice wouldn't be all chipmunky...since the key is the same, only the tempo is different. It would just sound like the person is talking/singing really fast. It's an amazing feature...

Damn...that's harder to explain than i thought. Hope that helps.


Posted by kr00t0n on May-19-2003 08:46:

quote:
Originally posted by IntegraR0064
Key is like...the frequency of the sound. You know how when you speed up a track way too much the voices sound like chipmunks, and when you slow it down too much everyone sounds like arnold schwarzenegger? That's because the key is changed as well as the tempo.

By what has been said here, i'm assuming the master tempo on those is like on my str8-100s's "key correction", where you move the pitch slider, but it doesn't change the key. Then if you sped it up too much, the voice wouldn't be all chipmunky...since the key is the same, only the tempo is different. It would just sound like the person is talking/singing really fast. It's an amazing feature...

Damn...that's harder to explain than i thought. Hope that helps.


It works by cutting away tiny sections of the track at regular intervals, making the track play quicker, but not at a higher frequency, and when it slows down, it adds a reverb/echo type effect (which sounds REALLY crap if you slow down too much).

Thats why the accuracy goes a bit off the more you use it, coz the frequency of the clips isnt necessarily in time with the beat structure.



Powered by: vBulletin
Copyright © 2000-2021, Jelsoft Enterprises Ltd.