http://www.ecs.soton.ac.uk/~njl98r/code/ladspa/ The JACK bitscope is a diagnosis tool for JACK audio software on Linux (and perhaps other systems which have JACK and GTK+ 2.x). As its name might suggest, the bitscope operates at the bare metal of JACK's I/O layer, looking at the 32 binary digits in each individual sample. It's basically functional, and its release and subsequent announcement were delayed most by the need to provide some adequate examples in the documentation. JACK bitscope can be downloaded from the URL above, and is documented here... http://www.ecs.soton.ac.uk/~njl98r/code/ladspa/bitscope/ The GL Mixer is a 3D widget for mixing up to eight JACK audio streams down to stereo, providing a somewhat intuitive interface to level & pan controls through the ability to move sources (represented as columns) on a 2D plane. No points for identifying the inspiration for this toy, and no bug reports yet please unless accompanied by a patch; screenshot at.. http://www.ecs.soton.ac.uk/~njl98r/code/ladspa/glmix.png