Maestro Max and his choir of singing notes teach the fundamentals of music theory in this award-winning program. Each of Max's 24 lessons ends with a game designed to reinforce new concepts.   REQUIREMENTS: Windows XP, Vista, Win 7 *OR* Mac OSX 10.4 and later;  P133MHz - 16 MB RAM *OR* PowerPC/ iMac/ G3/ G4, 68040 25MHz - 5 MB RAM;  640x480 256-color monitor;  5MB free hard disk space;  MPC compatible sound card or General MIDI required;  CD-ROM drive & mouse.   LESSONS: Intro to the Staff;  Intro to the Piano Keyboard;  Playing with Pitch;  ABC's of the Piano Keyboard;  More Piano ABC's;  ABC's of the Staff;  ABC's of the Treble Staff;  More Treble Staff ABC's;  Keyboard Review;  Below the Treble Staff;  Above the Treble Staff;  Loud & Soft, Same Pitch;  ABC's of the Bass Staff;  Above the Bass Staff;  Below the Bass Staff;  Same Pitch, Different Timbres;  ABC's of the Grand Staff;  Half Steps & Whole Steps;  More ABC's of the Grand Staff;  Sharps & Flats;  Sharps & Flats on the Staff;  More Sharps & Flats on the Staff;  Key Signature;  Introduction to Major Scales.