GarageBand FAQ: Commercial CD Quality

Q. Why can’t I get my GarageBand songs as loud as commercial CDs?
[Related Entries : Mastering ]

A. Unfortunately pro studios have hundreds of thousands of dollars worth of equipment, including multi-thousand dollar compressors and other Dynamics processors, and more importantly years of technique. If you're just starting out, it will take time to learn how to properly Master a recording, or set of recordings...

You can probably approach pro quality by use of GarageBand's AU MultiBand Compressor, AU Peak Limiter, and/or AU Dynamics Processor, but it'll be tough to match a commercial release, and more than anything it's technique. You don't just flip a switch, or select a preset and magically have great sound across the board. It really is something you need to practice and work on. It's just like the directions to Carnegie Hall, and it's why professional Mastering Houses can charge the rates they do.

See the overview on "Mastering"

GarageBand '08 and later now offers a Normalize feature to increase the volume of a project, without clipping, during export. This option is available from GarageBand's preferences under Advanced, and would, along with choosing the 24-bit output option, be a first step in getting a well Mastered final output.
Was this information helpful? Yes / No

GarageBand from Apple Computer uses audio loops and MIDI loops in Apple Loops format. It can work with Audio Units plug-ins. Apple Macintosh Compatible FireWire and USB interfaces can be used to connect Audio and MIDI instruments to your Mac, and be recorded into GarageBand.

200,000 Views!