Music Analyser 0.8.3

Changelog

• Added a Pitch control - the pitch of audio playback can be changed, changes are reflected in the frequency analysis. Maintains tempo but can be used in conjunction with the existing tempo control. Not to be confused with 'Pitch Sync'.
• Updated to the latest release of NAudio (2.0.1).
• Repositioned some UI elements to fix scaling issues on lower resolution devices.

Installation

• Download and extract 'Music_Analyser_0.8.3.zip' to a location of your choice.
• Run 'MusicAnalyser.exe'.

Usage

• The user guide can be found here.

Music Analyser 0.8.2

Changelog

• Added full user documentation, can be accessed from the Help menu.
• Added About form, can be accessed from the Help menu.
• Added support for configuring the number of channels audio will be resampled to upon loading. Use RESAMP_CHANNELS property in prefs.ini.
• Spectrogram audio can now be imported into a saved spectrogram.
• Fixed bug where applying the script chain while the settings panel is empty caused a crash.
• Adjusted range of the tempo slider to 20% - 100%.
• Improved the spectrum zoom control.

Installation

• Download and extract 'Music_Analyser_0.8.2.zip' to a location of your choice.
• Run 'MusicAnalyser.exe'.

Usage

• The user guide can be found here.

Music Analyser 0.8.1

Changelog

• Added an option to clear the currently stored spectrogram data.
• Note and chord/key signature spectrogram annotations can now be enabled separately.
• Reworked the audio buffer allocation, performance improvements are possible, especially when using the CQT. May cause spectrograms saved with previous versions to be incorrectly displayed.
• Improved memory usage when storing spectrogram data.
• Fixed bug where settings for the CQT script could not be changed while audio was playing.
• Changing Pitch Sync no longer resets the note count.
• General UI and stability improvements.

Installation

• Download and extract 'Music_Analyser_0.8.1.zip' to a location of your choice.
• Run 'MusicAnalyser.exe'.

Music Analyser 0.8.0

Changelog

• Added Spectrogram Viewer:
  • Users can view a spectrogram of the analysed audio.
  • Musical analysis is annotated on the spectrogram.
  • Analysis can be 'replayed' in the spectrogram with audio playback.
  • Viewer can be zoomed, panned and resized (undocked).
  • Spectrograms can be saved (as .spec files) and loaded into the app at a later time.
  • Spectrogram images can be exported as .bmp files.
• Added new script: SpectrumQuantiser.
• Updated HPSDownsampler script to enable squared output.
• Improved performance of UI elements.
• UI tweaks and fixes.

Installation

• Download and extract 'Music_Analyser_0.8.0.zip' to a location of your choice.
• Run 'MusicAnalyser.exe'.

Music Analyser 0.7.0

Changelog

• Added note highlight filter, for accentuating certain frequencies in the audio playback.
• Added new scripts: HPSDownsampler (Harmonic Product Spectrum), SpectrumFilter.
• Tweaked key signature and chord prediction algorithms.
• UI fixes and updates.

Installation

• Download and extract 'Music_Analyser_0.7.0.zip' to a location of your choice.
• Run 'MusicAnalyser.exe'.

0.6.0

Changelog

• Restructured the analysis pipeline to use external scripts.
• Users can specify the analysis pipeline from within the app. Script sequence and properties can be changed in realtime.
• Script selections can be saved as presets.
• Defined a basic API/framework to create and use scripts.
• Implemented new analysis algorithms: Constant-Q Transform (CQT) and appropriate pitch detector, improved FFT pitch detector.
• Added Step Mode.
• General UI and performance improvements,

Installation

• Download and extract 'Music_Analyser_0.6.0.zip' to a location of your choice.
• Run 'MusicAnalyser.exe'.

Initial Pre-release (v0.5)

Installation Instructions

• Extract MusicAnalyser_v0.5.zip to a folder of your choice.
• Run MusicAnalyser.exe