The Incredible Machine 3

The Incredible Machine 3 cheat codes: 
Spoken objectives:
Load The Incredible Machine with the CD in a CD-ROM drive.
Professor Tim will speak out the objective to each puzzle
as they are loaded. Note: Install with the large install
option (12 MB).

CD quality music:
Load The Incredible Machine with the CD in a CD-ROM drive.
CD quality music will play instead of the normal MIDI files.
Note: Install with the large install option (12 MB).

Alternate music:
Install the large install option (12 MB), then insert the CD
to load The Incredible Machine to hear alternate music tracks.

Bonus music:
Place the game disc in an audio CD player and play tracks two
and above to hear all the CD quality music featured in the game.
Note: Track 22 is empty.