Among the many outstanding features of xspect3d are the following
ALSA support
Sample rate selection
Averaging and Overlap selection
Z axis selection
Slice dimming selection
3D graticule
Dbus remote control
xspect3d was developed by Gordon Miller of Merlin DSP Systems in Edinburgh, and is the culmination of 20 years of work. Gordon worked for many years in the telecommunications sector, as a technical support officer, programmer and consultant.