# Ptolemy's intense diatonic scale

> diatonic scale tuning sequence proposed by Ptolemy

**Wikidata**: [Q7257099](https://www.wikidata.org/wiki/Q7257099)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ptolemy's_intense_diatonic_scale)  
**Source**: https://4ort.xyz/entity/ptolemy-s-intense-diatonic-scale