OpenEphys_SampleData_1 is provided by josh.siegle@gmail.com from open ephys project.
OpenEphys_SampleData_2_(multiple_starts) is provided by josh.siegle@gmail.com from open ephys project.
OpenEphys_SampleData_3 is provided by Cristian Tatarau. Have multi semgent and have a smaller continuous file (CH32)