For massive projects, you can open a "Song Sheet" interface on a nearby :

A small icon of the block underneath (e.g., a tiny Log for Bass, a Snare Drum for Sand) so you know exactly what sound it’s making. 2. The "Ghost Note" Blueprint

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.

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

A major struggle with Note Blocks is timing. This guide adds a "Timeline" view when using a or Tuning Fork :

Displays the number of redstone ticks (delays) between each block, helping you sync the BPM (Beats Per Minute) of your song perfectly. 4. Composition Mode (Advanced)

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.

You can bulk-change instruments or shift the entire song's key up or down one octave with a single click.