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zplane Elastique Pitch Mixer Harrison AR

Pitch shifting digital audio is hard to do, but can accomplish tasks such as transposing an instrumental track so it fits a vocalist's range to creating crazy special effects by transposing a signal beyond any rational amount. zplane has specialized in high-quality pitch-shifting algorithms, and licensed those algorithms to various manufacturers. Read more.

Software Solutions of Arkansas
(501) 834-7722
2402 Wildwood Ave Ste 102
Sherwood, AR
 
Decisions Made Easy
(479) 273-9977
1000 Westpark Dr
Bentonville, AR
 
Teledyne Brown Engineering
(870) 534-2318
53210 504 St
Pine Bluff, AR
 
Redysoft Inc
(501) 868-6320
9 Pinnacle View Cv
Little Rock, AR
 
Mac Enterprises
(501) 228-2221
2024 Arkansas Valley Dr Ste 602
Little Rock, AR
 
Personalized Computer Services
(501) 568-0033
4205 Lee Ave
Little Rock, AR
 
Reach Solutions
(501) 664-1180
10220 W Markham St Ste 205
Little Rock, AR
 
Relativity Inc
(870) 802-3622
1720 S Caraway Rd Ste 2045
Jonesboro, AR
 
Digital Realms Inc
(479) 770-5494
124B Commercial Ave
Lowell, AR
 
Deviney Gary Computer Services
(479) 478-9000
8112 Mark Ln
Fort Smith, AR
 

zplane Elastique Pitch Mixer

elastiqueTHE SPECS

Operating system: Minimum OS Windows XP/2000, Mac OS X 10.4
Formats: VST, RTAS (Pro Tools TDM/LE 7.4 or higher), AU
Copy protection: Serial number and authorization code
Trial version: Mutes audio periodically
Website: www.zplane.de
Street price: $199, available from online store

THE CONTEXT

Pitch shifting digital audio is hard to do, but can accomplish tasks such as transposing an instrumental track so it fits a vocalist’s range to creating crazy special effects by transposing a signal beyond any rational amount. zplane has specialized in high-quality pitch-shifting algorithms, and licensed those algorithms to various manufacturers. But now zplane’s élastique algorithms are available as a plug-in for VST, AU, and RTAS. Note that this is about pitch shifting only— not time-stretching.

OVERVIEW

Here are the main Elastique Pitch components.

Pitch/Timbre XY graphical control.
This is the interface’s main part, with sliders for pitch shift and formant (both up to ±12 semitones). Linking them causes formant changes to track pitch; I usually start off with them linked, then unlink and tweak the formant control for the desired timbre. Like most pitch shifters, the quality deteriorates with greater transposition; unlike most, the sound quality is extremely good with trans positions of a few semitones or less. With maximum transpositions, the sound quality is sufficient for great special effects—mixing it with straight guitar gave some good 12- string emulations.

MIDI. If inserted as an instrument, Elastique Pitch can respond to MIDI notes to change pitch and formant (these parameters are also automatable). However, recalculation isn’t instant; if you shift pitch on a sustained note, you’ll hear a short portamento effect. Also, the note doesn’t latch—as soon as you release the key, the pitch slides back to 0 pitch and formant, regardless of whether you’ve set a different initial value. But you can indeed take a single note and pitch it, and an Arpeggio MIDI plug-in can be a lot of fun.

Input. This restricts the input to certain frequency ranges, which improves performance by simplifying Elastique Pitch’s analysis process.

Presets. There are presets for common scenarios where pitch may have been altered, such as when a 44.1kHz signal was re-sampled to 48kHz without suitable conversion.

IN USE

Elastique Pitch works in near-real time rather than having to do offline processing, which is convenient. However, the delay through it is significant— so if your host uses path delay compensation, playing through Elastique Pitch in real time is difficult—if not impossible—due to the delay.

Interestingly, a single instance (when inserted as an effect, not an instrument) can process four stereo or eight mono signals simultaneously. It does this by exposing its inputs as if it was a standard host output, so you can send a track to this input. This feature is handy for when you want the same a...

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