PLANET4D

planet 4dTo learn, step by step, the Planet-4D system, please follow the path at , or see the movies on this channel. Music from Cartoon Network Adventure Time by Casey JamesGeneralized Tonnetze, Spectral Applications. ->Some isometries in the Tonnetz discovered by G. Mazzola and formalized in the 4D space by Emmanuel.Amiot and Guillaume Baxias.