so, given how much we all like Grouper right, how come this 2013 collaboration with Jefre-Cantu Ledesma merited one DiS post only in the rolling 2013 ambient thread? it's mint:

https://www.youtube.com/watch?v=6Ni01wouxEY

Only found reference to it through P4K's review of the new JCL record, which also sounds great.