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  • MIR will add some "uniqueness" to two identical instruments when they get positioned on different spots on a stage (due to the individual IR sets used), and when different Character Presets are chosen (which are "just" carefully applied EQ settings). Still  some phasing issues could occur --- and this is where the Humanizing features of VI Pro 2 can add just enough variations to make for a convincing doubling.

    HTH,


    /Dietz - Vienna Symphonic Library
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    @AberforthD said:

    3) ...it is recommended to use a combination of the pitch shift solution...  Can somebody enlighten me in this respect?

    Hello Arnold

    Using the same library twice for the same melody means that the same samples are played twice which leads to phasing issues apart from using them in MIR(x) for example which adds some room components, so that the samples at the left no more sound exactly the same how those at the right do. If you don't use a lot of wet signal (a lot of room sound) you will probably get the phasing effects as well.

    And yes using different libraries is a good solution.

    About the pitch-shift-solution:

    Samples of VSL (Full libraries) are recorded in half-tone-steps which means that every halfe tone you have another sample. The trick is now to transpose the music +1 or +2 with midi and to pitch down the VI-Player (audio-wise) -1 or -2 halfe tones. Do it the other way: midi -1 or -2, audio +1 or +2... The same library can play the same melody 5 times and each melody will be played by other samples = no phasing. More >>> here

    But... even if you play the same melody 5 times with the chamber violins for example = 5 x 6 violins = 30 violins the result sounds unfortunately not really as 30 violins would sound. The character of the smaller ensemble keeps preserved somehow. So doing some experiments will give you an impression.

    Finally a little trick for making ensembles biger: Cut the high frequencies a bit. For example: The sound of the appassionatas is much more darker as the one of the dimension strings... Compare the two files below. "6b" has reduced high frequencies... it seems to be a bit a larger ensemble.

    I wish you a lot success!

    Beat


    - Tips & Tricks while using Samples of VSL.. see at: https://www.beat-kaufmann.com/vitutorials/ - Tutorial "Mixing an Orchestra": https://www.beat-kaufmann.com/mixing-an-orchestra/
  • Dimension Strings sound very good with no phasing or artifacts when doubled by doing this procedure:

    transpose the MIDI sequence up a half step

    pitch shift the audio playback down a half step

    It is not a good idea to do the reverse, because it increases the vibrato speed and general high frequency of the violins.


  • @William

    Better transpose a whole step or you'll get phasing on some notes, even with Dimension.


  • I'm of the opinion that DImension Strings on its own won't sound like a large ensemble even if it's adjusted to avoid phasing.  Variations of this experiment have been done many times before where a soloist is duplicated several times but it never quite sounds like an ensemble, like the "ensemble" function of Embertone's solo strings which still just doesn't actually sound like an ensemble.  That's not to say that Dimension Strings isn't a perfect library to use when mocking up Romantic-era string writing because it's full of divisi and splits and such, so having a library like that is essential.  It will just have to be combined with other libraries.  If you're already using Appassionata, maybe try seating the DS further back so that they have more reverb and treating them with EQ to get closer to the Appassionata sound, and choose wisely which library takes which splits.

     

    DS has been a godsend for string flexibility in my opinion, don't be discouraged by the fact that it might take a bit of figuring out!


  • javajam,

    I have not found phasing on any transposed instruments I used with a half step shift on any current VSL instruments, because they are all chromatically sampled.  You may be hearing normal chorusing, rather than phasing, which occurs acoustically (and of course is responsible for ensemble sounds in general).

     

    casaquire

    That is not a good comparison to mention doubling of a solo instrument to create an ensemble being the same as doubling DS, because many different solo instruments never sound like an ensemble, but with DS it IS an ensemble that was recorded and is VASTLY more complex than a single solo instrument.  The other individual players are slightly audible on each part, and complex interactions between each player are present, and therefore when one doubles the DS ensemble it is far more sizeable than doubling of solo samples which as you said is a very artificial effect and never really works. 

    To create a larger sound with DS you can use the doubling to create a very rich "larger" ensemble,  though what is meant by "larger" is debatable.  Of course it is not going to sound like Appassionata strings, which are HUGE.  But if you compare it to many live orchestras,  especially those used for studio recording throughout film history, it is a "larger" ensemble.    Many classic movie scores were recorded with string ensembles far smaller than this amount of players. 


  • I experimented a lot with doubling and adding similar articulations, layering DS, Chamber, Orchestral and Appassionata strings. My personal results so far:

    Sample world reacts very different from real strings when layering. Adding a smaller section to a bigger section doesn't mix soundwise to an even bigger section. The opposite happens: it makes the bigger section smaller.

    Same effect with solo strings. If I want a smaller section I add the solo strings on top.

    Very small sections with DS sound weak. Adding solo strings adds live and power. Great for chamber.

    I made a 10/8/6/6/4-section using similar articulations (legato vib, legato expr etc). Works fine.

    I used the same section and added Orchestral and/or Appassionata. Doesn't sound bigger. Doesn't sound better.

    I made an 8/8/6/6/4 section using the transpose trick for the 2nd Vls. Works fine.

    Using the same samples twice doesn't make a big problem with phasing when the section is big enough. But it never makes the section bigger. It just uses more cpu. Not effective at all. MIR doesn't help there.

    What really makes a section bigger is detuning. The humanize function is key to a bigger sound. Even when a single line really sounds out of tune it adds to a beautiful sound in musical context. My humanize faders are always above 60% for detuning and even more for timing. It even works with LASS: the 3 sections layered and detuned to +/-4 makes everything lush.

    Adding a roomy section (from other developers) to the dry VSL strings sounds better than all reverbs (including MIR).

    My advice: listen to the resulting sound but never count the sample voices. Sample voices are not live players.

    All said is my personal experience and my personal taste.


  • Did you try to invert the signals ?


  • Saxer, those are good ideas.  You're right about the humanizing, also how additions often cause a smaller sound, paradoxically.  There are a huge number of possibilities with all the VSL strings.  What I am noticing now is how DS layered with the other VSL strings in various ways adds a lot to a natural-sounding complexity.  I am trying to make each string line separate and flowing, instead of block chords.  If you use layers that each flow as if they are playing alone, but actually playing the same notes as the other layers - for example, three different layers of DS, Appassionata and Solo playing the same line but separately humanized -  you will increase the complexity and therefore the impression of "size" enormously.   It is striking how many early tinny-sounding samples from the Dawn of Sampling (B.V. - Before Vienna) had larger string ensembles, but had absolutely no impression of size because there were no legatos, no alternate samples, no dynamics.   So the musical phrasing is a big part of the impression of "size."


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    @William said:

    javajam, casaquire That is not a good comparisonto mentiondoubling of a solo instrument to create an ensemble being the same as doubling DS, because many different solo instruments never sound like an ensemble, but with DS it IS an ensemble that was recorded and is VASTLY more complex than a single solo instrument. The other individual playersare slightly audible on each part, and complex interactions between eachplayer are present, and therefore when one doubles the DS ensemble it is far more sizeable thandoubling of solo samples which as yousaid is a very artificial effect and never really works. To create a larger sound with DS you can use the doubling to create a very rich "larger" ensemble, though what is meant by "larger" is debatable. Of course it is not going to sound like Appassionata strings, which are HUGE. But if you compare it to many live orchestras, especially those used for studio recording throughout film history, it is a "larger" ensemble. Many classic movie scores were recorded with string ensembles far smaller than this amount of players.
    I agree, DS is a different beast, but the idea still applies. In my testing and in any examples I've heard, DS on its own has never sounded like a large Romantic-era ensemble like the original post was talking about. That doesn't mean it's impossible, it's just not the single ideal library for the job. You're right that complex interaction is present and that's part of the problem: the players in DS are interacting as an ensemble of 8 violins. From what you've said, it sounds like we're actually on the same page here. Edited to add that your statements about older libraries sounding tinny due to no legatos and such is spot-on!