Download CIPIC database at: interface.cipic.ucdavis.edu/sound/hrtf.html

Download ARI database at: www.kfs.oeaw.ac.at/index.php?view=article&id=608&lang=en

Download Matlab and Octave API for SOFA: https://sourceforge.net/projects/sofacoustics/ 

First unpack archive "main". Then nunpack archives "personalization", "synthesis" and "test" inside that folder. Create folder "data" inside "main". CIPIC database, ARI database, API for SOFA go there. Unpack archive "database", rename it to "FEL", and move to folder "data". You then can use the scripts.