Mozart Magic Cube is an interactive music-making toy by Munchkin . This interactive musical toy cube allows your little one to add or subtract from any sequence  of five different musical instrument sounds, including violin, French horn, piano, harp, and  flute. Each selected instrument button flashes along with the sound of the music.  There is even an orchestra button that plays all the instruments at the same time.  Mozart Magic Cube is made with rounded, soft edges to ensure safety and fun for young music-lovers of all ages.

Pros:

• This is a great toy for parents with more than one toddler, as two or more children can play together with this toy.  And it appealing for children for 3 months to 4 years.
• The cube has six different buttons. It will plays five Mozart melodies. One button changes between the five different melodies,  while the other buttons turn on and off each particular musical instruments (violin,   French horn, piano, harp, flute).
• The toy has a very sturdy construction and can withstand being frequently dropped.
• The songs provide enough variety of Mozart classical music to be enjoyable to all listeners, children and parents alike.
• The buttons are easily pressed by little hands, allowing for a child to both play and select musical instruments all by himself.
• Mozart Magic Cube allows for association between a particular button and the instrument sounds that the button makes, so it is not only a fun toy for small children, it is also educational.

Cons:

• There is not a volume control on Mozart Magic Cube, so it is one fairly loud volume.
• There is a limited song selection of only five different tunes, which could become irritating to some parents.
• The instruments do not sound life-like, it sounds electronic, tinny, and squeaky which could also be quite irritating to some parents.
• There seems to be a potentially weak point at the battery cover.  The battery cover can break if the toy is repeatedly dropped.  This may make the toy stop working, as the battery will not stay in place.