Digidesign say that X-Form delivers unparalleled time stretching and formant-correct pitch shifting to Pro Tools and Avid DNA systems to produce natural-sounding results—even at the most extreme settings—making it ideal for music production, sound design, post production, or any other application that requires time-stretch and pitch-shift processing.ĭigidesign Senior Product Manager Bobby Lombardi told us, “The secret to X-Form's natural-sounding, polyphonic, time-stretching algorithm is frequency domain processing, a technology proven more effective than the ‘frame overlap’ algorithms used in most time-stretching products. I just don't know what he was using, I just noticed he was controlling it on the floor.Digidesign tell us that they are now shipping X-Form, a new high-quality AudioSuite plug-in that they say represents the pinnacle of time compression/expansion and pitch-shifting technology. He must be using some kind of pitch shifter capable of processing signals at near realtime. I saw a guy in a vídeo that harmonizes solo guitars while playing them live.
On stage, we use Pro Tools in a laptop to process a couple of signals with RTAS in realtime.
He also wants to be able to do that live. A couple of examples that are currently what I need to do:ġ) A guy who records his voice in presentations using a -2 semitones pitch in his voice to sound much more like a low voice man, wants to know if there's any chance to apply that effect to his microphone during a live talk.Ģ) A guitar player that has recorded solos with a doubled signal of the same solo using Pitch Shift (sometimes it's +4 semitones to make it a 3rd, sometimes it's +7 to make it a 5th, etc).
I've had several times where I want to use pitch for real time (e.g. What's the purpose of shifting(for your specific needs, that is)? Anything that does it in real time(or nearly) will take processing time to analyze and re-sample to acheive the pitch change. Any plugin that shifts pitch is going to have a lot of latency.
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