GarageBand2. The Missing Manual

Regions usually begin life named after their tracks or instruments. But giving them more descriptive names ”like "Vocal Intro," "Bridge," or "Zither Solo" ”goes a long way in helping you recognize where you are in your song at any given moment.

To change a region's name , double-click it. As shown in Figure 3-2, an editing window appears. You'll read more about this Track Editor in subsequent chapters, but for now, what you care about is the Track Name box (Figure 3-2).