Korg Nu:Tekt NTS-2 Oscilloscope Kit

Nu:Tekt NTS-2 Oscilloscope Kit multi-tool for synth users in a pocket-sized, elegant package that you can take anywhere: 4 Channel Oscilloscope, FFT/Spectrum Analyzer, Dual Waveform Generator, and Tuner. USB or battery-powered. DIY kit that you get to build yourself (no soldering necessary, all tools included).