Useful links relating to abracadabraMon 18 July 2016
Here is a collection of links relating to abracadabra that may be useful for anyone looking to do something similar.
The above paper was more about feature detection for search and retrieval as opposed to robust fingerprinting for search after distortion.
The above paper is about a new approach to finding filters and quantisers for fingerprinting music.
Dejavu works in a similar way to the paper outlined above.
An Industrial Strength Audio Search Algorithm - The original Shazam paper
Papers referencing Wang:
Probably the closest in scope and implementation is dejavu by Will Drevo.
An algorithm that takes a slightly different approach is Chromaprint.