Virtual Piano is a floating virtual midi keyboard that can be used to send MIDI notes and monitor incoming MIDI notes. It can be used with Ableton Live’s MIDI Computer Keyboard input, external MIDI controllers, touch screens and mouse clicks.
The settings are:
Virtual Piano can be used as a single MIDI input device for all tracks in the project using a virtual MIDI driver. The loopMIDI software created by Tobias Erichsen can be used to create virtual MIDI ports on Windows.