Straw

Straw is a 24-note just intonation scale with a long tube-shaped lattice. It is a constant structure 7-limit detemper of 24c, and is a subset of the 29-note Monorail scale. Abnormality has noted how an ordinary Halberstadt keyboard matches with the notes of Straw remarkably well, thus playing this scale on such a keyboard has significant potential in practice.

They also note that the 315/256 can be changed to a 32/27 to make the scale more optimized for the otonal 4:5:6 and 6:7:8 chords over their utonal counterparts. This new scale is called Modstraw, short for "Modified Straw".

! straw.scl
!
7-limit straw, Abnormality, 2024
24
!
28/27
35/32
10/9
9/8
7/6
315/256
5/4
35/27
21/16
4/3
45/32
35/24
40/27
3/2
14/9
105/64
5/3
27/16
7/4
16/9
15/8
35/18
63/32
2/1