1. Department of Computer Science and Engineering, Toyohashi University of Technology, Toyohashi, Aichi, Japan
2. sato16@vpac.cs.tut.ac.jp
3. Department of Psychology, University of Oslo, Oslo, Norway
4. RITMO Centre for Interdisciplinary Studies in Rhythm, Time, and Motion, University of Oslo, Oslo, Norway
5. bruno.laeng@psykologi.uio.no
6. nakauchi@tut.jp
7. minami@tut.jp