Voxengo SPAN Plus 1.1 spectrum analyzer plugin released

Voxengo is pleased to announce the release of SPAN
Plus version 1.1 - an extended real-time “fast Fourier transform”
audio spectrum analyzer plug-in for professional music and audio
production applications. SPAN Plus is available in AudioUnit, VST
and VST3 plug-in formats (including native 64-bit support), for Mac
OS X (v10.5 and later), and Windows computers.

SPAN Plus is an extended version of the freeware SPAN plug-in: SPAN
Plus provides several additional features such as PNG file export,
real-time spectrum import/export and static spectrums display.

Version 1.1 includes the following changes:

* The number of "Import From" slots increased to 5.
* "dBFS.30" and "dBFS.15" metering options added.
* 1/9 and 1/12 octave smoothing options added.
* 65536 block size option added.
* Increased "smoothed" graph drawing precision.
* Increased overall spectrum drawing precision.

SPAN Plus provides you with a very flexible “mode” system which you
can use to setup your spectrum analyzer preferences. You may specify
Fourier block size in samples, FFT window overlap percentage,
spectrum's visual slope. Beside that you can choose to display
secondary spectrum of a desired type (e.g. real-time maximum,
all-time maximum). Spectrum can be smoothed out visually for an
easier examination.

SPAN Plus supports multi-channel analysis and can be set to display
spectrums from two different channels or channel groups at the same
time. Spectrum's color can be chosen to taste.

SPAN Plus also features output level metering with adjustable
ballistics and integration time, K-metering (including calibration
K-metering). SPAN Plus displays level metering statistics, headroom
estimation and clipping detection. Correlation metering is available
as well.

SPAN Plus features:

* Real-time spectrum import/export
* PNG file export
* Static spectrums display
* Output signal power statistics
* Spectrum smoothing
* User interface window resizing
* Clipping statistics
* Correlation meter
* K-metering
* Stereo and multi-channel analysis
* Mid/side analysis
* Internal channel routing
* Channel grouping
* Preset manager
* Undo/redo history
* A/B comparisons
* Contextual hint messages
* All sample rates support

Demo version of SPAN Plus can be downloaded freely at the Voxengo
web site: http://www.voxengo.com/product/spanplus/

Screenshot:
http://www.voxengo.com/files/news/newTextSID252/screenshot.jpg