This is the command gmerlin_visualizer that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
gmerlin_visualizer - soundcard input visualization program
Gmerlin visualizer opens your soundard for recording and displays a visualization in a
window. It supports fullscreen and mouse- and keyboard interaction with visuals for
visualization plugins, which support this.
For more information install the gmerlin-doc package and see
Use gmerlin_visualizer online using onworks.net services