Strange Issue with Dimension Pro

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Bristol_Jonesey
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2012/09/07 03:50:20 (permalink)

Strange Issue with Dimension Pro

Hi all.

Weird one, not come across this before.

64 bit OS/Sonar/Dim Pro

I have a pad which is playing a simple block chord right at the end of the song.

I inserted a series of tempo changes, ramping down from 105 to 80 over the course of 2 measures

Upon playback, the pad starts to "warble" as it encounters the tempo  changes.

Remove the tempo changes, pad plays normally.

Bouncing/freezing does absolutely nothing to help.

Anyone seen anything like this before?

I can think of a couple of ways to work around this problem, but it should not be happening.


Cheers, Jonesey

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    daveny5
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    Re:Strange Issue with Dimension Pro 2012/09/07 08:17:35 (permalink)
    Look at the Event List view and see if you have some modulation or other controls that would be affected by the tempo change. 

    Dave
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    dantarbill
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    Re:Strange Issue with Dimension Pro 2012/09/07 08:41:12 (permalink)
    Bristol_Jonesey

    Bouncing/freezing does absolutely nothing to help. 

    My guess is that DimPro is trying to tempo sync something that doesn't need to be tempo sync'd.  I'd pull the tempo changes, then bounce and save the result so it doesn't get unfrozen later.  After you put the tempo changes back in, there's no way it can mess with it because now it's just an audio file.

    Dan Tarbill
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    jb101
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    Re:Strange Issue with Dimension Pro 2012/09/07 09:09:09 (permalink)
    dantarbill


    Bristol_Jonesey

    Bouncing/freezing does absolutely nothing to help. 

    My guess is that DimPro is trying to tempo sync something that doesn't need to be tempo sync'd.  I'd pull the tempo changes, then bounce and save the result so it doesn't get unfrozen later.  After you put the tempo changes back in, there's no way it can mess with it because now it's just an audio file.
    But if it were an audio file it wouldn't follow the tempo changes, would it?  I may be wrong, but that's my understanding.
     
    I agree that it sounds as if something in DimPro is trying to sync host, or some such.... If that's the case then perhaps have a look through its innards and disable the relevant sync.
     
    When you say warble, Bristol_Jonesey, what does it do?  Modulation in amplitude, pitch?  This might point you to the place you need to turn of sync to host tempo.

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    Mystic38
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    Re:Strange Issue with Dimension Pro 2012/09/07 09:09:12 (permalink)
    seems that you may have a temp sync lfo, envelopes or effect...
    post edited by Mystic38 - 2012/09/07 09:23:06

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    dantarbill
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    Re:Strange Issue with Dimension Pro 2012/09/07 11:28:45 (permalink)
    jb101

    But if it were an audio file it wouldn't follow the tempo changes, would it?  I may be wrong, but that's my understanding. 
      
    Correct...but I was basing my suggestion on the fact that 1) it's a pad and 2) it's a ritard at the end of the song.  Extend the length of the pad then fade to fit.


    Dan Tarbill
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    Mystic38
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    Re:Strange Issue with Dimension Pro 2012/09/07 11:36:34 (permalink)
    jb101



     
    But if it were an audio file it wouldn't follow the tempo changes, would it?  I may be wrong, but that's my understanding. 
     
    i guess i dont see any audio file in the real sense of the phraase.. dim pro is not a sample player per se.. it is a synth that uses samples instead of oscillators... so while the sound is based upon an audio file, there is an entire synth chain behind it.. and many things can be tempo sync'd


    HPE-580T with i7-950, 8G, 1.5T, ATI6850, Win7/64, Motu 828 III Hybrid, Motu Midi Express, Sonar Platinum, Komplete 9, Ableton Live 9 & Push 2, Melodyne Editor and other stuff, KRK VXT8 Monitors
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    dantarbill
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    Re:Strange Issue with Dimension Pro 2012/09/07 11:41:42 (permalink)
    Mystic38


    jb101



     
    But if it were an audio file it wouldn't follow the tempo changes, would it?  I may be wrong, but that's my understanding. 
     
    i guess i dont see any audio file in the real sense of the phraase.. dim pro is not a sample player per se.. it is a synth that uses samples instead of oscillators... so while the sound is based upon an audio file, there is an entire synth chain behind it.. and many things can be tempo sync'd


    We were talking about after you bounce/freeze the DimPro track.  That is a real audio file!  Look in your project's audio folder and you'll find it there.  At that point DimPro is entirely out of the picture and you're then dealing with a resulting audio file that no longer responds to MIDI or tempo changes.

    Dan Tarbill
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    Mystic38
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    Re:Strange Issue with Dimension Pro 2012/09/07 11:50:42 (permalink)
    dantarbill


    Mystic38


    jb101



     


    We were talking about after you bounce/freeze the DimPro track.  
    gotcha..


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    Bristol_Jonesey
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    Re:Strange Issue with Dimension Pro 2012/09/07 14:01:11 (permalink)
    dantarbill


    Bristol_Jonesey

    Bouncing/freezing does absolutely nothing to help. 

    My guess is that DimPro is trying to tempo sync something that doesn't need to be tempo sync'd.  I'd pull the tempo changes, then bounce and save the result so it doesn't get unfrozen later.  After you put the tempo changes back in, there's no way it can mess with it because now it's just an audio file.

    Yeah, that was one of the ideas I had for a workaround.


    Don't think there's any tempo synced modulation going on anywhere in this pad - if anyone wants to try it, it's the pad "defeated" under Pads in Dim Pro 1.5


    Thanks everyone for your valued suggestions.

    CbB, Platinum, 64 bit throughout
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    dantarbill
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    Re:Strange Issue with Dimension Pro 2012/09/07 17:22:15 (permalink)
    Bristol_Jonesey


    Don't think there's any tempo synced modulation going on anywhere in this pad...
    Probably not...but that might not stop it from trying to resync to some odd spot in the waveform it's playing back anyway.
     
    Another suggestion too.  Try posting this question in the Cakewalk Instruments forum.  There are folks there that are much more versed in the ins and outs of Rene's sound engine, sfz and such that could give you better answers than you're likely to get here.


    Dan Tarbill
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    Bristol_Jonesey
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    Re:Strange Issue with Dimension Pro 2012/09/07 18:51:29 (permalink)
    Thanks Dan - I might just do that

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