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Time Stretching And Pitch Shifting of Audio Signals – An Overview

This tutorial gives a brief overview of the most popular algorithms used for achieving time stretching and pitch shifting in a musical context, along with their advantages and disadvantages. We provide...

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Pitch Shifting Using The Fourier Transform

With the increasing speed of todays desktop computer systems, a growing number of computationally intense tasks such as computing the Fourier transform of a sampled audio signal have become available...

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ActionScript3 Version of smbPitchShift Available

Mainz, August 27th, 2009 – Arnaud Gatouillat has posted an ActionScript3 port of our smbPitchShift code from the “Pitch Shifting Using the Fourier Transform” tutorial on his web site at...

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DIRAC v2 Public Beta for the iPhone Available

Mainz, Germany, October 5th, 2009 — We are happy to announce the first public beta of the new DIRAC version 2 for the iPhone. Over the past few weeks, we have received numerous requests for an iPhone...

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The DSP Dimension Releases DIRAC2 on Windows, MacOS X, Linux and iPhone

Mainz, Germany, October 23rd, 2009 — The DSP Dimension is proud to announce the release of version 2 of its much anticipated DIRAC2 Time Stretching and Pitch Shifting object library now available for...

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Releasing DIRAC2 Version 2.1 With Pitch Correction

November 9th, 2009 — The DSP Dimension is happy to announce version 2.1 of DIRAC. Version 2.1 is available for download as of today and fixes several bugs that could affect performance and precision....

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DIRAC Version 2.2 Available

December 8th, 2009 – The DSP Dimension is proud to present version 2.2 of its critically acclaimed DIRAC2 time stretching and pitch shifting software that enables developers to include the ability to...

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The DSP Dimension Releases DIRAC 2.2.5

April 7th, 2010 – The DSP Dimension is proud to present version 2.2.5 of its critically acclaimed DIRAC2 time stretching and pitch shifting software that enables developers to include the ability to...

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DIRAC LE 2.3.0 Public Beta for Apple iOS 4 Available

Mainz, Germany, July 2nd, 2010 – The DSP Dimension today announces the immediate availability of its free time stretching and pitch shifting library DIRAC LE version 2.3.0 for the Apple iOS 4. The new...

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The DSP Dimension Releases Dirac3

Mainz, October 22nd, 2010 – The DSP Dimension announces the immediate availability of Dirac3, the successor of its critically acclaimed time stretching and pitch shifting library for polyphonic audio....

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Dirac Version 3.03 Now Available

Mainz, November 1st, 2010 - The DSP Dimension announces today the release of version 3.03 of its critically acclaimed time and pitch manipulation software Dirac. Version 3.03 has already been made...

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Dirac 3.1 Released

Dirac 3.1 was released this morning. Version 3.1 adds the following features: 1. Pitch detection: DiracRetune now allows getting and setting of the fundamental frequency. This can be used to detect the...

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Dirac 3.2 Now Available For Download

Mainz, Germany, November 30th, 2010 — The DSP Dimension announces the immediate availability of version 3.2 of its critically acclaimed time stretching and pitch shifting technology Dirac. Version 3.2...

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DSP Dimension Releases Dirac 3.5 – Introduces DiracFx API

Mainz, Germany, September 13th, 2011 – The DSP Dimension today announces the immediate availability of version 3.5 of its award winning cross-platform time stretching and pitch shifting library DIRAC....

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The DSP Dimension Releases Free Pitch Shift AudioUnit Plug-In “DiracFxAU”

Mainz, Germany, September 14th, 2011 – The DSP Dimension, one of the leading providers of DSP technology for music and speech applications today announces the release of “DiracFxAU”, a free pitch...

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Max/MSP: diracLE~ external by Timo Rozendal

September 23, 2011 - Time Rozendal releases a high quality timestretching and pitchshifting external with autotune option for Max/MSP on the Mac. The package includes 3 Max for Live devices as well....

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Tom Zicarelli Releases AudioGraph (iOS)

Mainz, Germany, December 8th, 2011 — Software developer Tom Zicarelli has released an open source iOS audio processing graph demonstration called “audioGraph”. According to the author the work is in...

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PITCHMAP Takes Musical Composing to the Next Level

“A remixer’s dream come true” you might call this recent development created and marketed by newly founded company Zynaptiq out of Hannover, Germany, that we’re proud to be associated with. PitchMap is...

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Using Dirac with FMOD to Change Pitch and Speed of Audio in Real Time

This tutorial outlines a way to use Dirac to change pitch and speed independently of each other using FMOD to process and play back sound in real time. The example presented here uses FMOD’s streaming...

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Prosoniq TimeFactory v2.5 Now Available for Download

Karlsruhe, Germany, May 17th, 2013 – Prosoniq is happy to announce the immediate availability of TimeFactory version 2.5, which is a free download for all registered users. TimeFactory is a standalone...

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