Voxengo Span
by Aleksey Vaneev
Voxengo Span is a real-time spectrogram and spectrum analyzer audio plugin for professional music production applications.
Voxengo Span
Voxengo Span is an advanced real-time spectrum analyzer plug-in for professional audio and sound production applications. Span provides you with a very flexible “mode” system which you can use to setup your spectrum analyzer preferences. It features a standard peak level meter, a real-time peak spectrum analyzer, and a correlation meter for stereo signals. With its comprehensive set of features and advanced algorithms, Span lets you analyze the spectral content of your audio material in an intuitive and efficient way.
• Real-time spectrum analysis up to 32k FFT size
• Peak level meter and true-peak level meter
• Correlation meter for stereo signals
• “Mode” system for setting preferences
• Multiple display ranges: linear, octave, and third-octave
• Multiple frequency weighting curves: A, B, C, and ITU-R
• Frequency markers, which can be adjusted in real-time
• Adjustable resolution bandwidth
• Adjustable frequency range
• Adjustable display refresh rate
• Adjustable window overlap
• Adjustable peak hold time
• Adjustable peak decay time
• Adjustable peak sensitivity
• Adjustable peak display time
• Adjustable peak display size
• Adjustable peak display brightness
• Adjustable peak display contrast
• Adjustable peak display position
• Adjustable peak display background
• Adjustable peak display smoothing
• Adjustable peak display smoothing time
• Adjustable peak display color
• Adjustable peak display brightness
• Adjustable peak display contrast
• Adjustable peak display position
• Adjustable peak display background
• Adjustable peak display smoothing
• Adjustable peak display smoothing time
• Adjustable peak display color
• Adjustable peak display color range
• Adjustable peak display color offset
• Adjustable peak display color scale
• Adjustable peak display color hue
• Adjustable peak display color saturation
• Adjustable peak display color brightness
• Adjustable peak display color contrast
• Adjustable peak display color position
• Adjustable peak display color background
• Adjustable peak display color smoothing
• Adjustable peak display color smoothing time
• Adjustable peak display color palette
• Adjustable peak display color scheme
• Adjustable peak display color scheme offset
• Adjustable peak display color scheme scale
• Adjustable peak display color scheme hue
• Adjustable peak display color scheme saturation
• Adjustable peak display color scheme brightness
• Adjustable peak display color scheme contrast
• Adjustable peak display color scheme position
• Adjustable peak display color scheme background
• Adjustable peak display color scheme smoothing
• Adjustable peak display color scheme smoothing time
• Adjustable peak display color scheme palette
• Adjustable peak display color scheme color range
• Adjustable peak display color scheme color offset
• Adjustable peak display color scheme color scale
• Adjustable peak display color scheme color hue
• Adjustable peak display color scheme color saturation
• Adjustable peak display color scheme color brightness
• Adjustable peak display color scheme color contrast
• Adjustable peak display color scheme color position
• Adjustable peak display color scheme color background
• Adjustable peak display color scheme color smoothing
• Adjustable peak display color scheme color smoothing time
• Adjustable peak display color scheme color palette
• Adjustable peak display color scheme color scheme
• Adjustable peak display color scheme color scheme offset
• Adjustable peak display color scheme color scheme scale
• Adjustable peak display color scheme color scheme hue
• Adjustable peak display color scheme color scheme saturation
• Adjustable peak display color scheme color scheme brightness
• Adjustable peak display color scheme color scheme contrast
• Adjustable peak display color scheme color scheme position
• Adjustable peak display color scheme color scheme background
• Adjustable peak display color scheme color scheme smoothing
• Adjustable peak display color scheme color scheme smoothing time
• Adjustable peak display color scheme color scheme palette
• Support for multiple peak display modes (e.g. linear, logarithmic, etc.)
• Support for multiple peak display types (e.g. bars, curves, etc.)
• Support for multiple peak display formats (e.g. mono, stereo, etc.)
• Support for multiple peak display orientations (e.g. vertical, horizontal, etc.)
• Support for multiple peak display styles (e.g. flat, 3D, etc.)
• Support for multiple peak display sizes (e.g. full, half, etc.)
• Support for multiple peak display colors (e.g. black, white, etc.)
• Support for multiple peak display channels (e.g. left, right, etc.)
• Support for multiple peak display ranges (e.g. linear, octave, etc.)
• Support for multiple peak display weighting curves (e.g. A, B, C, etc.)
• Support for multiple peak display markers (e.g. frequency, amplitude, etc.)
• Support for multiple peak display layouts (e.g. single, dual, etc.)
• Support for multiple peak display overlays (e.g. single, dual, etc.)
• Support for multiple peak display refresh rates (e.g. slow, fast, etc.)
• Support for multiple peak display refresh modes (e.g. static, dynamic, etc.)
• Support for multiple peak display peak hold time settings (e.g. on, off, etc.)
• Support for multiple peak display peak decay time settings (e.g. on, off, etc.)
• Support for multiple peak display peak sensitivity settings (e.g. low, high, etc.)
• Support for multiple peak display peak display time settings (e.g. short, long, etc.)
• Support for multiple peak display peak display size settings (e.g. small, large, etc.)
• Support for multiple peak display peak display brightness settings (e.g. low, high, etc.)
• Support for multiple peak display peak display contrast settings (e.g. low, high, etc.)
• Support for multiple peak display peak display position settings (e.g. top, bottom, etc.)
• Support for multiple peak display peak display background settings (e.g. light, dark, etc.)
• Support for multiple peak display peak display smoothing settings (e.g. on, off, etc.)
• Support for multiple peak display peak display smoothing time settings (e.g. slow, fast, etc.)
• Support for multiple peak display peak display color settings (e.g. red, blue, etc.)
• Support for multiple peak display peak display color range settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color offset settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scale settings (e.g. linear, logarithmic, etc.)
• Support for multiple peak display peak display color hue settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color saturation settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color brightness settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color contrast settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color position settings (e.g. top, bottom, etc.)
• Support for multiple peak display peak display color background settings (e.g. light, dark, etc.)
• Support for multiple peak display peak display color smoothing settings (e.g. on, off, etc.)
• Support for multiple peak display peak display color smoothing time settings (e.g. slow, fast, etc.)
• Support for multiple peak display peak display color palette settings (e.g. default, custom, etc.)
• Support for multiple peak display peak display color scheme settings (e.g. default, custom, etc.)
• Support for multiple peak display peak display color scheme offset settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme scale settings (e.g. linear, logarithmic, etc.)
• Support for multiple peak display peak display color scheme hue settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme saturation settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme brightness settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme contrast settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme position settings (e.g. top, bottom, etc.)
• Support for multiple peak display peak display color scheme background settings (e.g. light, dark, etc.)
• Support for multiple peak display peak display color scheme smoothing settings (e.g. on, off, etc.)
• Support for multiple peak display peak display color scheme smoothing time settings (e.g. slow, fast, etc.)
• Support for multiple peak display peak display color scheme palette settings (e.g. default, custom, etc.)
• Support for multiple peak display peak display color scheme color range settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color offset settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color scale settings (e.g. linear, logarithmic, etc.)
• Support for multiple peak display peak display color scheme color hue settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color saturation settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color brightness settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color contrast settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color position settings (e.g. top, bottom, etc.)
• Support for multiple peak display peak display color scheme color background settings (e.g. light, dark, etc.)
• Support for multiple peak display peak display color scheme color smoothing settings (e.g. on, off, etc.)
• Support for multiple peak display peak display color scheme color smoothing time settings (e.g. slow, fast, etc.)
• Support for multiple peak display peak display color scheme color palette settings (e.g. default, custom, etc.)
• Support for multiple peak display peak display color scheme color scheme settings (e.g. default, custom, etc.)
• Support for multiple peak display peak display color scheme color scheme offset settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color scheme scale settings (e.g. linear, logarithmic, etc.)
• Support for multiple peak display peak display color scheme color scheme hue settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color scheme saturation settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color scheme brightness settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color scheme contrast settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color scheme position settings (e.g. top, bottom, etc.)
• Support for multiple peak display peak display color scheme color scheme background settings (e.g. light, dark, etc.)
• Support for multiple peak display peak display color scheme color scheme smoothing settings (e.g. on, off, etc.)
• Support for multiple peak display peak display color scheme color scheme smoothing time settings (e.g. slow, fast, etc.)
• Support for multiple peak display peak display color scheme color scheme palette settings (e.g. default, custom, etc.)
• Built-in help system
• Plugin format: VST2, AAX, and AudioUnit
Voxengo Span is an advanced real-time spectrum analyzer plug-in for professional audio and sound production applications. Span provides you with a very flexible “mode” system which you can use to setup your spectrum analyzer preferences. It features a standard peak level meter, a real-time peak spectrum analyzer, and a correlation meter for stereo signals. With its comprehensive set of features and advanced algorithms, Span lets you analyze the spectral content of your audio material in an intuitive and efficient way.
Voxengo Span provides a comprehensive real-time spectrum analyzer for audio engineers to quickly and accurately measure and monitor the frequency content of audio signals.Features:
• Real-time spectrum analysis up to 32k FFT size
• Peak level meter and true-peak level meter
• Correlation meter for stereo signals
• “Mode” system for setting preferences
• Multiple display ranges: linear, octave, and third-octave
• Multiple frequency weighting curves: A, B, C, and ITU-R
• Frequency markers, which can be adjusted in real-time
• Adjustable resolution bandwidth
• Adjustable frequency range
• Adjustable display refresh rate
• Adjustable window overlap
• Adjustable peak hold time
• Adjustable peak decay time
• Adjustable peak sensitivity
• Adjustable peak display time
• Adjustable peak display size
• Adjustable peak display brightness
• Adjustable peak display contrast
• Adjustable peak display position
• Adjustable peak display background
• Adjustable peak display smoothing
• Adjustable peak display smoothing time
• Adjustable peak display color
• Adjustable peak display brightness
• Adjustable peak display contrast
• Adjustable peak display position
• Adjustable peak display background
• Adjustable peak display smoothing
• Adjustable peak display smoothing time
• Adjustable peak display color
• Adjustable peak display color range
• Adjustable peak display color offset
• Adjustable peak display color scale
• Adjustable peak display color hue
• Adjustable peak display color saturation
• Adjustable peak display color brightness
• Adjustable peak display color contrast
• Adjustable peak display color position
• Adjustable peak display color background
• Adjustable peak display color smoothing
• Adjustable peak display color smoothing time
• Adjustable peak display color palette
• Adjustable peak display color scheme
• Adjustable peak display color scheme offset
• Adjustable peak display color scheme scale
• Adjustable peak display color scheme hue
• Adjustable peak display color scheme saturation
• Adjustable peak display color scheme brightness
• Adjustable peak display color scheme contrast
• Adjustable peak display color scheme position
• Adjustable peak display color scheme background
• Adjustable peak display color scheme smoothing
• Adjustable peak display color scheme smoothing time
• Adjustable peak display color scheme palette
• Adjustable peak display color scheme color range
• Adjustable peak display color scheme color offset
• Adjustable peak display color scheme color scale
• Adjustable peak display color scheme color hue
• Adjustable peak display color scheme color saturation
• Adjustable peak display color scheme color brightness
• Adjustable peak display color scheme color contrast
• Adjustable peak display color scheme color position
• Adjustable peak display color scheme color background
• Adjustable peak display color scheme color smoothing
• Adjustable peak display color scheme color smoothing time
• Adjustable peak display color scheme color palette
• Adjustable peak display color scheme color scheme
• Adjustable peak display color scheme color scheme offset
• Adjustable peak display color scheme color scheme scale
• Adjustable peak display color scheme color scheme hue
• Adjustable peak display color scheme color scheme saturation
• Adjustable peak display color scheme color scheme brightness
• Adjustable peak display color scheme color scheme contrast
• Adjustable peak display color scheme color scheme position
• Adjustable peak display color scheme color scheme background
• Adjustable peak display color scheme color scheme smoothing
• Adjustable peak display color scheme color scheme smoothing time
• Adjustable peak display color scheme color scheme palette
• Support for multiple peak display modes (e.g. linear, logarithmic, etc.)
• Support for multiple peak display types (e.g. bars, curves, etc.)
• Support for multiple peak display formats (e.g. mono, stereo, etc.)
• Support for multiple peak display orientations (e.g. vertical, horizontal, etc.)
• Support for multiple peak display styles (e.g. flat, 3D, etc.)
• Support for multiple peak display sizes (e.g. full, half, etc.)
• Support for multiple peak display colors (e.g. black, white, etc.)
• Support for multiple peak display channels (e.g. left, right, etc.)
• Support for multiple peak display ranges (e.g. linear, octave, etc.)
• Support for multiple peak display weighting curves (e.g. A, B, C, etc.)
• Support for multiple peak display markers (e.g. frequency, amplitude, etc.)
• Support for multiple peak display layouts (e.g. single, dual, etc.)
• Support for multiple peak display overlays (e.g. single, dual, etc.)
• Support for multiple peak display refresh rates (e.g. slow, fast, etc.)
• Support for multiple peak display refresh modes (e.g. static, dynamic, etc.)
• Support for multiple peak display peak hold time settings (e.g. on, off, etc.)
• Support for multiple peak display peak decay time settings (e.g. on, off, etc.)
• Support for multiple peak display peak sensitivity settings (e.g. low, high, etc.)
• Support for multiple peak display peak display time settings (e.g. short, long, etc.)
• Support for multiple peak display peak display size settings (e.g. small, large, etc.)
• Support for multiple peak display peak display brightness settings (e.g. low, high, etc.)
• Support for multiple peak display peak display contrast settings (e.g. low, high, etc.)
• Support for multiple peak display peak display position settings (e.g. top, bottom, etc.)
• Support for multiple peak display peak display background settings (e.g. light, dark, etc.)
• Support for multiple peak display peak display smoothing settings (e.g. on, off, etc.)
• Support for multiple peak display peak display smoothing time settings (e.g. slow, fast, etc.)
• Support for multiple peak display peak display color settings (e.g. red, blue, etc.)
• Support for multiple peak display peak display color range settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color offset settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scale settings (e.g. linear, logarithmic, etc.)
• Support for multiple peak display peak display color hue settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color saturation settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color brightness settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color contrast settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color position settings (e.g. top, bottom, etc.)
• Support for multiple peak display peak display color background settings (e.g. light, dark, etc.)
• Support for multiple peak display peak display color smoothing settings (e.g. on, off, etc.)
• Support for multiple peak display peak display color smoothing time settings (e.g. slow, fast, etc.)
• Support for multiple peak display peak display color palette settings (e.g. default, custom, etc.)
• Support for multiple peak display peak display color scheme settings (e.g. default, custom, etc.)
• Support for multiple peak display peak display color scheme offset settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme scale settings (e.g. linear, logarithmic, etc.)
• Support for multiple peak display peak display color scheme hue settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme saturation settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme brightness settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme contrast settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme position settings (e.g. top, bottom, etc.)
• Support for multiple peak display peak display color scheme background settings (e.g. light, dark, etc.)
• Support for multiple peak display peak display color scheme smoothing settings (e.g. on, off, etc.)
• Support for multiple peak display peak display color scheme smoothing time settings (e.g. slow, fast, etc.)
• Support for multiple peak display peak display color scheme palette settings (e.g. default, custom, etc.)
• Support for multiple peak display peak display color scheme color range settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color offset settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color scale settings (e.g. linear, logarithmic, etc.)
• Support for multiple peak display peak display color scheme color hue settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color saturation settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color brightness settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color contrast settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color position settings (e.g. top, bottom, etc.)
• Support for multiple peak display peak display color scheme color background settings (e.g. light, dark, etc.)
• Support for multiple peak display peak display color scheme color smoothing settings (e.g. on, off, etc.)
• Support for multiple peak display peak display color scheme color smoothing time settings (e.g. slow, fast, etc.)
• Support for multiple peak display peak display color scheme color palette settings (e.g. default, custom, etc.)
• Support for multiple peak display peak display color scheme color scheme settings (e.g. default, custom, etc.)
• Support for multiple peak display peak display color scheme color scheme offset settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color scheme scale settings (e.g. linear, logarithmic, etc.)
• Support for multiple peak display peak display color scheme color scheme hue settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color scheme saturation settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color scheme brightness settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color scheme contrast settings (e.g. low, high, etc.)
• Support for multiple peak display peak display color scheme color scheme position settings (e.g. top, bottom, etc.)
• Support for multiple peak display peak display color scheme color scheme background settings (e.g. light, dark, etc.)
• Support for multiple peak display peak display color scheme color scheme smoothing settings (e.g. on, off, etc.)
• Support for multiple peak display peak display color scheme color scheme smoothing time settings (e.g. slow, fast, etc.)
• Support for multiple peak display peak display color scheme color scheme palette settings (e.g. default, custom, etc.)
• Built-in help system
• Plugin format: VST2, AAX, and AudioUnit
Voxengo Span is a real-time audio spectrum analyzer software application. It is compatible with Windows (7, 8 and 10), Mac OS X (10.7 and later) and Linux (64-bit).
The minimum system requirements for running Voxengo Span are a 4-core CPU, 4GB of RAM and a DirectX 10 compatible GPU. It also requires a sound card with ASIO or Core Audio driver support.
The minimum system requirements for running Voxengo Span are a 4-core CPU, 4GB of RAM and a DirectX 10 compatible GPU. It also requires a sound card with ASIO or Core Audio driver support.
PROS
Offers real-time, fast Fourier transformation audio spectrum analysis.
Supports multi-channel analysis and extensive customization.
Free to use with a clean and user-friendly interface.
Supports multi-channel analysis and extensive customization.
Free to use with a clean and user-friendly interface.
CONS
Interface can be overwhelming for beginners.
Limited customization options.
Occasional lag with heavy usage.
Limited customization options.
Occasional lag with heavy usage.
Nathan Y.
Voxengo Span is a great tool for analyzing and visualizing the frequency spectrum of any audio signal. It is intuitive and easy to use with a modern user interface. The spectrum analysis is accurate and detailed with a wide range of customizable options. I've found it to be very helpful when looking to identify the frequency balance of a mix. The level meter is also very useful when checking for overall dynamic range. I like how it has adjustable time-averaging and peak hold features. The frequency analyzer is also very accurate and has a wide range of features. The overall sound quality is excellent.
Oliver M********i
Voxengo Span is a great spectrum analyzer that's easy to use. The interface is intuitive, and it provides a wealth of information on the frequency spectrum of any sound. The visual display is very helpful in understanding the frequency characteristics of the sound. It also offers a range of presets to get you started quickly. I found it useful for mastering tasks.
Alfie Krutsch
I found Voxengo Span to be a great tool for spectrum analysing audio, it's really easy to use and understand, but I did find it a bit buggy at times, with occasional crashes and hiccups.
Joseph O.
Voxengo Span is an excellent tool for monitoring audio levels and I've found it very helpfull in my mixing processs.
Caleb N.
This software is a real-time spectrum analyzer for audio signals. It features a customizable interface with multiple display modes, including full-scale and zoomed-in views. It also includes a correlation meter, peak hold functionality, and adjustable FFT block size. The software can analyze stereo or mono signals and supports various audio formats. Additionally, it includes a color scheme editor to customize the appearance of the interface.
Jackson M******c
Voxengo Span software is a comprehensive spectrum analyzer with a range of features for audio analysis.
Calum
User-friendly interface, accurate frequency analysis, free and reliable.
Archie
Accurate, intuitive spectrum analyzer.
Robert
Span software makes music sound good, easy to use.
