SONAR Power Studio 250 was designed for musicians who need the flexibility of a portable solution without the compromise of using LE versions of software or substandard audio interfaces. SONAR Power Studio 250 includes the critically-acclaimed SONAR Studio Edition plus Roland V-Vocal and Amplitube LE, along with the compact and reliable Cakewalk SPS-25 USB audio and MIDI interface. Together they form a seamless, integrated production system that can be taken anywhere to let you create music whenever and wherever inspiration strikes. beautifully in black & white and color.