Planet Tones. Plays sound in octave 0 scale associated with corresponding planet (including Sun & Moon) rotation period, brain wave octave difference -based in main planet tone- can be added. Generated tone can be saved to a wav file at 44100 sample rate. Shows panel with frequency mapping color. Misc. features: volume control, duration control in secs., planet effect description table and Autoplay on select. More info at Hans web site worth to visit!