Most of the software used in this demo was written in Utrecht University.
In order to compute the alignments, we developed a C++ library: musaline.
We developed the C++ library ima to compute the Inner Metric Analysis weights.
The piano interface was written by us in javascript.
Visualisation of the incipits is done by the RISM site.
We use the meter and harmony programs from melisma to help converting user input with the piano interface and editor.
We use the ICE middleware from ZeroC for communication between the web server and the compute server.