Guitarix - Guitarix is a simple Linux Rock Guitar Amplifier for https://alternativeto.
Traktor Pro - Flagship DJ software with four decks and a stunning range of creative features for maximum freedom in DJing.
TH-U - World class guitar amps and effects for PC and Mac
Mixxx - The most powerful free DJ software in the world.
Ampire - State Space Modeled guitar amp/cab/stompbox simulator.
VirtualDJ - Virtual DJ Software - MP3 and Video mix software for DJs