Getting Set Up: Preferences, Buffer Size, and Good Habits

You don't need to understand every setting in GarageBand before you start — most of it you'll never touch. But there's a short list of things worth sorting out now, because getting them wrong early causes the exact confusing, "why isn't this working" moments that put people off.

Preferences: what's actually worth opening

Under GarageBand > Settings (or Preferences, on older versions), you'll find several tabs. Almost all of them are safe to ignore for now. The one that matters is Audio/MIDI:

• Output device — where sound plays back. Usually your Mac's speakers or headphones, already selected correctly by default.
• Input device — where recordings come from. Covered in more depth in the recording lesson coming up, but worth glancing at now so it's not a surprise later.

Everything else in Settings — General, My Info, Loops — is fine at its defaults until you have a specific reason to change it.

Buffer size, in plain English

Buried in that same Audio/MIDI tab is buffer size, and it's the setting most likely to make GarageBand feel broken when it isn't.

Think of the buffer as a small delay GarageBand gives itself to process sound. A smaller buffer means less delay — what you play feels immediate — but it asks more of your Mac, which can cause clicks or crackles if a project gets demanding. A larger buffer is more stable but adds a small, noticeable lag between playing a note and hearing it.

For now: set it small (around 128–256) while recording, so playing feels responsive. If a project later starts crackling or struggling as it grows, that's the moment to raise it — and we cover that trade-off properly, along with freezing tracks to lighten a heavy project, in the Advanced lesson on workflow and performance.

Choosing a template for real projects

The first lesson had you pick Empty Project to keep things simple while learning. Once you're working on an actual song, the other templates are worth knowing about:

• Songwriter — pre-loads a vocal track, a software instrument, and basic effects. A sensible default for most original songs.
• Voice — optimized for spoken word and podcasting, with vocal-friendly effects ready to go.
• Empty Project — still the right choice any time you want full control from the first track, with nothing pre-added.

None of this is permanent — you can always add, remove, or change tracks after the fact regardless of which template you started from.

Where your files actually live

Every project saves as a single .band file — really a package containing everything: tracks, recordings, and settings. By default, GarageBand saves new projects into Music > GarageBand in Finder.

Two habits worth starting now:

• Name projects properly from the start — "My Song" and "My Song 2" will be meaningless in three months. Use the actual song title.
• Save often, especially right after anything you'd hate to redo. GarageBand doesn't keep an aggressive version history for you, so the save itself is your safety net.

You don't need to know it all yet

That's genuinely everything worth sorting out before you dive in. Every other panel, button, and menu in GarageBand gets explained exactly when you need it, one lesson at a time — you're not expected to have it all mapped out on day one.

What's next

With your setup out of the way, the next lesson covers a project's own settings — tempo, key, and the transport controls — right before you record your first real take.