During his Short-term scientific mission, Dr. Jaime Serquera, developped a first prototype for a tinnitus pitch matching procedure under Matlab using a forced-choice double-staircase adaptive procedure.
The code is freely available under: http://www.mathworks.com/matlabcentral/fileexchange/53129-fcds
Trying to find a balance between user-friendliness and scientific accuracy, there are only a few buttons in the GUI. The remaining paramters can be changed in the code.
Any feedback that will improve further versions of the software are welcome. Please send it to Dr. Serquera (jserquera "at" yahoo.es).