I listened to both Michaela Melian's Locke-Pistole-Kreuz and Paul Hubweber's l.k.w. within a few days and instantly realized that these pieces belong together.

And here they are together:

Paul Hubweber plays trombone, everything else is supplied by Michaela Melian.

Paul's piece is available on the excellent schraum label release sieben mal solo. I only used a short part of it. Michaela's piece is from her release Los Angeles on monika.