Yer

Introduction

Yer is an octave-reduced Euler-Fokker Genus of 11, 13, 17, and 19. As such it is a 2.11.13.17.19 just intonation tuning, ignoring the 3rd, 5th, and 7th harmonics.

Commas

Yer features two unusual commas:

Yer supports 240 possible comma pumps (which are zero comma pumps via comma shifts by the comma-wide intervals present in the tuning)

Scala file

 ! blumeyer_ji.scl
 !
 Blumeyer JI scale, combination of CPS's of 11, 13, 17, 19
16
 !
4199/4096
17/16
143/128
2431/2048
19/16
323/256
2717/2048
11/8
46189/32768
187/128
13/8
209/128
221/128
3553/2048
247/128
2/1

Video explanation

More details are presented in this video: Yer (pitch system)

Listening

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Chris Vaisvil's piece