For more detailed information about the file types, refer to page numbers 63-64 in the study. The naming convention for the motion capture files is described below. For example, the raw .c3d trill file number 28 that is initiated by a thumb stroke, is divided into three files: 28TrillTLoud, 28TrillTMed and 28TrillTSoft. From this example, 28TrillTLoud where : 28 = original trial file number (from ArticulationTrials file) Trill = type of articulation T = thumb stroke, or F for finger stroke Loud = dynamic level played Motion Capture Folders: - RawC3DFiles - These are the raw .c3d motion capture data from the trials. - RawChopped - These are the raw data files separated into loud, medium, and soft articulations. These are comma-delimited ASCII text files with a .owl extension. - PreparedData - These are the RawChopped that are prepared for analysis. These are ASCII .txt files. - Video - These are the corresponding video clips to the files separated into loud, medium, and soft articulations.