This is a Macintosh OSX version only. There are earlier versions of Musical Space Invaders available for PCs and Macintosh

OS9. To use this program with an external midi keyboard you will need a midi keyboard with a USB connection. Make sure your

midi keyboard and drivers are properly installed.
Installation
Double click on Musical Space Invaders 3.0 (OSX) zip file and extract it to your hard drive. This will happen automatically

after downloading the program with Safari. The program must live in the Musical Space Invaders 3.0 folder but you can drag

the program icon to the Doc Bar making a short cut. Double click on the program icon when you are ready to start. This is a

trial version of the program. It will expire 30 days after you first launch it. It is fully functioning no features have been

disabled. This is the only copy you will need. The unlocking code will activate or reactivate the program once it has

expired.
How To Use This Program
Musical Space Invaders is an extremely versatile program. It will benefit all ages and levels. Even accomplish pianist will

improve their sight-reading skills. The secret to Musical Space Invader`s power is rooted in its ability to be customized for

all levels. It also has the benefit of being programmed by a professional pianist and composer. If it is used properly, the

note reading facility attained only after years of piano lessons can be compressed into a few months. Take greater control of

your musical destiny. Though this program is primarily geared toward those learning the piano it can be used by anyone

interested in learning to read music.
Make sure you have downloaded the program first and have tested it on your platform before purchasing the program. It is not

a common practice to give refunds on software. This is a Macintosh only program. It will not work on a PC.
The program is available for download at:
http://davidbagno.com