The easiest place to find my music in both physical and digital form is on my bandcamp page.
Considerable may be purchased on LP & CD through Laaps directly (best for folks outside the U.S.) or through my bandcamp page.
Loom is available as a digital download here or on CD through the Cached shop.
Physical editions of Enter Outside, Call Me When You Can, Fricatives, Afternoon Hours and Nature Always Needs Improving are now sold out and out of print, though a few sites still carry them. Gertrude Tapes, the label, that released Fricatives and Nature Always Needs Improving, have very small quantities of both available here.
Rambler and Ivory Kettle initially existed as homemade CD-Rs which are now unavailable.