If for whatever reason you own Native Instruments Komplete Kontrol but no NI keyboard or Maschine device, here´s a quick tour how to use any MIDI controller with this program in Ableton Live (Should be possible in other DAWs as well though)
Frequency modulation synthesis (or FM synthesis) is a form of sound synthesis where the frequency of a waveform, called the carrier, is changed by modulating its frequency with a modulator. Most famously, the Yamaha DX7 synth features this type of synthesis. Learn how to sound design with this method and check out free alternative synth plugins.
A freeware steel tongue drum virtual instrument from Ample Sound. Available as VST, AU, and AAX plugin and standalone formats for PC and Mac. Sounds like this:
Download (First Line)