Brussels’ Unfathomless label returns with a pair of complementary releases, each a single album-length work.  Tossapol imagines two museums, one real and one imaginary, while Ludovic Medery walks through the Colonster Woods, gathering sonic impressions.  These are the 94th and 95th releases on the imprint as they approach their celebratory centennial. When Tossapol was a child, a new science…