Piano-style keyboard attachment for computer keyboard

A piano style attachment apparatus for a computer keyboard, said apparatus comprising:

• a base, said base having a top and a bottom and right, center, and left base walls, each of said base walls extending downwardly from the bottom of the base;
• a plurality of piano style keys hinged to said base, each said key having a top and a bottom protrusion extending downwardly from said bottom;
• and
• a first anchor extending downwardly from the bottom of said base, said first anchor comprising a first and a second anchor wall, each having a common end and a distal end, said first and second anchor walls being perpendicularly disposed with respect to each other and each extending below said base walls;
• wherein said first and second anchor walls define a rectangular space such that when the piano-style attachment apparatus is placed on the computer keyboard, at least one key of the computer keyboard is received by said rectangular space, thereby securing the piano-style attachment apparatus on the computer keyboard.