Tastiera Piano Widget 1.2

Tastiera Piano Widget 1.2 gives you a flexible tool that lets you use your computer as a piano. It was originally made for singers, but should also be useful for composers, musicians, etc. The widget adapts itself to any keyboard layout.

It is a Dashboard widget that transforms your computer keyboard into two independent 1½-octave piano keyboards, each of which has a flexible range and can be assigned to any of the 128 instruments defined in General MIDI.

The widget itself will clearly show which key corresponds to each note, and this holds true for any keyboard layout.
Instrument and note/octave names are available in italiano, en français, auf deutsch and in English.