Note Block Guide -

When holding a specific item (like a ), you can "set" a desired note in the block's settings. If the block isn't tuned correctly, it glows faintly red.

The note bubble changes color based on the pitch (mimicking the particle effects but clearly labeled). Note Block Guide

Once you click it to the correct pitch, it flashes green and "locks," preventing accidental changes while you're building the rest of your circuit. When holding a specific item (like a ),

You can bulk-change instruments or shift the entire song's key up or down one octave with a single click. it flashes green and "locks

Shows a glowing line connecting the Note Blocks in the order they will fire.