Shift 2.2.0 update for Mac OS X, Windows, and Linux

Shift 2.2.0 is now available: download the evaluation demo or update here. 

Shift is a diatonic granular pitch shifting delay. Shift combines an intuitive and beautiful user interface, with a great sounding granular synthesis engine. Shift's flexibility allows a palette of timbres ranging from basic echo effects, through intelligent harmonies, to exotic evolving ambient soundscapes. 

Additions and improvements in Shift 2.2.0 include:

• Native 64-bit VST plug-in for Mac OS X (64-bit VST support requires Mac OS X 10.6 or greater; 64-bit Audio Unit requires Mac OS X 10.5 or greater; all other formats require Mac OS X 10.4 or greater.) 
• Integrated undo and redo, with unlimited history size. 
• Preset Browser is now maximized to fill the entire plug-in window. 
• Windows RTAS plug-in is now installed to the correct location on 64-bit Windows operating systems. 
• MIDI Program Changes are now multi-threaded, and so will no longer potentially stall the audio synthesis. 
• Fix for crash (on both Windows and Linux) that could occur when 'space' is pressed when confirming the overwrite preset dialog. 
• Fixed interface lock that could occur on Cubase for Mac OS X. 
• Preset meta data (ie, author name, notes, tags) is now correctly displayed after loading an .FXP based preset or restoring a saved project. 
• VU meters now automatically reset their overload status after a few seconds. 
• For Windows VST (32-bit and 64-bit), the preferences file can be placed alongside the DLL file to facilitate USB or portable installs. 
• Windows RTAS plug-in is now installed to the correct location on 64-bit Windows operating systems. 
• Clearer font in PDF documentation. 
• Fix for rare issue that stopped presets from loading in Linux Renoise when LADSPA plug-in support is enabled. 
• Factory presets now load significantly faster.

Download Shift 2.2.0 here for Mac OS X, Windows, and Linux.

A short guide to Echo Shift

The most common support questions asked of Shift - our diatonic granular pitch shifter, now in its second iteration - are: "Can you move the pitch shifter into the delay's feedback path?"; and "What does Echo Shift do?". To which we answer: "Yes, it's called Echo Shift"; and "It moves the Pitch Shifter into the delay's feedback path."

It's probably easier to hear this effect in action than it is to describe it, so here are some audio snippets with annotations for clarification. It may also help to refer to the signal flow diagram from the manual, reproduced below for your convenience.

Loomer Shift v2 audio signal flowshort

Echo Shift Off

Echo Shift disabled

With Echo Shift switched off, the pitch shifter comes before the delay, and the delay feeds back into itself. The key point here is that incoming audio is pitch shifted only the once. The following audio file demonstrates a short orchestral stab shifted two semitones by the pitch shifter. You hear the dry signal first, followed by the shifted echoes.



Echo Shift On

Echo Shift enabled

With Echo Shift turned on, the pitch shifter is inserted into the delay feedback path. Each echo will be transposed again as it passes through the pitch shifter. The following audio file demonstrates the same orchestral stab, again shifted two semitones, but this time with Echo Shift on. You hear the dry signal first, followed by the shifted echoes. Notice that the first echo is transposed by two semitones, the second by four (two semitones from the first pass through the pitch shifter, another two from this pass), the third by six semitones, etc...



Diatonic Mode and Echo Shift
When Diatonic Mode is enabled, Echo Shift is automatically disabled. Diatonic mode requires a monophonic signal to track and harmonize, and so an Echo Shifted signal, effectively polyphonic due to the echoes feeding back, is not an appropriate source.

Shift updated to v2

And Shift v2 is out: go transpose some pitches. Shift v2 is a huge update (although rewrite is perhaps a more accurate description) of the original Shift. Why a rewrite? Why not a minor upgrade? Real-time harmonizing with zero latency, the most requested feature by a long way, just wasn't going to happen with Shift v1.  Rather than shoe-horn the feature in, we took a step back, looked at what did and didn't work with the first Shift, and redesigned it.

Some of the many improvements in Shift v2:

• Better diatonic tracking. Not only is the tracking faster and more accurate, we've added filters to reduce the signal bandwidth (and hence, make it easier for the tracker to guess the pitch), as well as a real-time tuning indicator to help you finely hone the tracker settings. Plus you can save tracking presets independent from the main preset; if you've found a setting that works great with your particular style of playing, you can easily bring it into any preset.
  
• Better interface: most noticeable the XY Grid control for real-time simultaneous 'playing' of two parameters.
  
• Grain engine parameters: tweak the fundamental grain settings to improve latency and quality.
  
• Improved preset browser, with all the usual features such as tagging, annotations, quick searching, and hot-swap previewing.
  
• 64-bit: Shift v2 is native 64-bit for Windows VST, and Mac OS X Audio Unit. Other 64-bit formats coming soon...

So Shift v2 is a vast step forward from Shift v1. But don't take my word for it, listen to the audio samples here. Or even better: judge for yourself, grab the demo here. Shift is available for Mac OS X, Windows, and Linux, in all the usual formats (Audio Unit, VST, RTAS, and Standalone application.)

Registered users of Shift v1 can claim their free licence upgrade here.