The best way to get to know the program is to use the included Help file. There are also many tutorial videos on YouTube.
Garageband Loops are prerecorded instrumental sections for you to use in your projects. You can find them in Library<Audio<Apple Loops<Apple<Apple Loops for GarageBand
Mixcraft has more editing capability, but does not have the ease of use or quality virtual instruments that Garageband does. In addition, Mixcraft is only for Windows, and Garageband is only for Mac.
Garageband.
The Steinway piano is added to GarageBand with the Symphony orchestra Jam Pack. (See links below)
If you have a Mac, GarageBand.
Not yet.
After launching GarageBand select GarageBand Help from the Help menu and then select the Getting Started option. THis provides step by step instructions for using GarageBand.
The G3 iMacs were discontinued in 2003 and Garageband was not launched until 2004 so they would not normally have had Garageband installed. If an early version has been installed on a G3 iMac it will be of limited use as Garageband requires considerable processor power to handle multi-track compositions for which the G3 processor would not be suited.
Garageband can be purchased for the Mac for $14.99 from the App Store.
No, there is no such thing as a garageband app on the iPod Touch.
hell yeahh :) every garageband has a chance of making it big
No, there is no Garageband app for the iPod Touch. Garageband can only be accessed if you have a Mac computer that either has iLife pre-installed on it, or if you have a Mac and buy an iLife disc to install Garageband. It is a software, not an app.