With the Studiologic SL73 Studio you can control hardware and software in the studio. This 73-key MIDI keyboard with hammer mechanism plays the same as an acoustic piano. This makes it easier to distinguish hard from soft keystrokes. The MIDI keyboard has aftertouch. The moment you apply pressure to the keys you modulate a parameter, such as the filter cutoff. This way you can adjust sounds when you press the keys harder. Thanks to the color screen you can easily navigate through the settings of the keyboard. Do you want to modulate parameters as you would expect from a modulation wheel? Then use 1 of the 3 modulation sticks.