Creox is a real-time sound processor. You can plug your electric guitar or any other musical instrument directly to the PC's sound card and start experimenting with various sound effects. Creox has a nice user-friendly GUI, a preset support, a low-latency DSP engine and each effect parameter can be altered "on the fly". . It can be connected to the JACK sound server (http://jackit.sf.net/), and. The output sound can be routed to the other JACK-aware applications and the input audio can be taken as the output from the other JACK client.