Last month I did some work on the GUI. I felt adventurous and tried to push the GtkTreeview to its limmit. Of couse it doesn't work at the first try. But the outcome is this patch. Comments welcome (especially at the naming :) ).
The pattern-editor has now very basic editing capabillities. Nothing very comfortable, but he, its a start.
Besides the gst-buzztard module is growing. Welcome two new additions: a nice echo delay and a stereo panorama/balance plugin. And the first gstreamer soft-synth (besides audiotestsrc) becomes more capable too. It has now real envelopes and a multi-mode filter. If someone feels like doing some softsynth development, I wouldn't mind concentrating on the core (hint, hint).