M 155 v99 M() M 245 v99 W() M 245 v198 N() M L , bir oktavlik frekans cizgisi, frequency interval covering 1 octave Dogal frekanslar, frequencies corresponding to natural ratios Bati frekanslari, frequency corresponding to western ratios (12 tempere system) Orta dogu frekanslari, frequencies corresponding to middle eastern ratios (53 ts) kulaga hos gelis egrisi, a crude function of simplicity/beauty for natural ratios Natural vs 53 + 12 Tempere intervals ctrl-click to zoom, alt-drag to move the graphic