Melody based music search engine
By Jan van Os and Florian Bomers
A categorized list of music APIs.
By Paul Lamere at musicmachinery.com
Open source acoustic analysis API for music.
a joint effort between Music Technology Group at Universitat Pompeu Fabra in Barcelona and the MusicBrainz project.
An example: http://acousticbrainz.org/1a4376a7-3bde-4ee5-b1df-715675077985
Sound analysis/synthesis tools for music applications
http://mtg.upf.edu/technologies/sms
By Music Technology Group at Universitat Pompeu Fabra
(update: So far, the tools are painfully slow under Macports. Ubuntu performance is way faster.)
https://github.com/MTG/sms-tools
These tools are used in: Audio Signal Processing for Music Applications by Prof Xavier Serra, Prof Julius O Smith, III. Sms-tools was designed to run in Ubuntu Linux. After many failed attempts, it is now running in Mac OS 10.9 using macports. Although the performance is better way better using Ubuntu – on the same Macbook.
I had tried using Anaconda – but ran into problems installing pygame.
Assuming that you already know how to install macports. Then install all the python modules described at the sms-tools github page. The macports versions of the modules are prefixed by py27- , For example:
also used: sudo easy_install cython
After installing all of the modules, then clone the sms-tools repository and recompile the Cython functions. You will get a screen full of warnings – but it shouldn’t matter.
Using Anaconda
By David Herssein at Quant Tutorials
http://quanttutorials.wordpress.com/2013/05/13/how-to-install-ipython-on-mac-osx/
Note: I have subsequently uninstalled anaconda and am using the macports version of ipython (py27-ipython) because I was not able to get the pygame module running under anaconda.
Using JavaScript and the Web Audio API
By Joe Sullivan at Beatport Engineering
http://tech.beatport.com/2014/web-audio/beat-detection-using-web-audio/
Interactive navigable audio visualization using Web Audio and Canvas.
By Katspaugh
Scanned PDF files of classic electronics magazines.
http://www.americanradiohistory.com/Popular-Electronics-Guide.htm