31/28: Difference between revisions
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'''31/28''' is a mildly flat whole tone, [[280/279]] flat of [[10/9]] and [[155/154]] sharp of [[11/10]]. It is an excellent generator for [[Tetracot]] temperament, as it is just 1/25th of a cent sharper than the POTE generator for 5-limit tetracot. Curiously, this is not the mapping used for the ultra high limit [[Stratosphere]] extension, suggesting there might be other unexplored high level extensions in this region. However, it represents a quarter of a perfect fifth in extensions to [[neptune]]. | '''31/28''' is a mildly flat whole tone, [[280/279]] flat of [[10/9]] and [[155/154]] sharp of [[11/10]]. It is an excellent generator for [[Tetracot]] temperament, as it is just 1/25th of a cent sharper than the POTE generator for 5-limit tetracot. Curiously, this is not the mapping used for the ultra high limit [[Stratosphere]] extension, suggesting there might be other unexplored high level extensions in this region. However, it represents a quarter of a perfect fifth in extensions to [[Neptune (temperament)|neptune]]. | ||
[[Category:Second]] | [[Category:Second]] | ||
Latest revision as of 04:06, 8 July 2026
| Interval information |
Tetracot whole tone
31/28 is a mildly flat whole tone, 280/279 flat of 10/9 and 155/154 sharp of 11/10. It is an excellent generator for Tetracot temperament, as it is just 1/25th of a cent sharper than the POTE generator for 5-limit tetracot. Curiously, this is not the mapping used for the ultra high limit Stratosphere extension, suggesting there might be other unexplored high level extensions in this region. However, it represents a quarter of a perfect fifth in extensions to neptune.