HBX Binaural Player is free and open source brainwave entrainment application. It's made using libBinaural ( https://sourceforge.net/projects/libbinaural/ ); it's easy to use and it's entirely written in java for maximum portability.
It includes English and Italian localizations and an example preset.
More presets can be found here: http://hbxplayer.sf.net/file_list.php
******** EDITOR TUTORIAL ********
English: http://youtu.be/ndVw9yrgTGE
Italian:...
Free and Open Source Brainwave Entrainment application
...Isochronic tones are a commonly used aural stimuli for Brainwave Entrainment, consisting of short pulses of a sine wave, varying in frequency.
Unlike binaural beats, isochronic tones can be played on speakers.
The Player supports touchscreens and high resolution displays.
Includes a graphical editor for making presets, with a manual.