Available here:
https://junyanakano.bandcamp.com/alb...ya-nakano-side
Total guess work, but based on the TGS release I figure the composer breakdown is
1-3, 7, 9-11, 13 is TECHNOuchi
4-6, 8, 12 is Junya Nakano
If anyone has the original release can they provide any further information?