On the Subject of Piano Keys
What do you get when you drop a piano down a mine shaft? A flat minor.
See Appendix A for indicator identification reference.
See Appendix B for battery identification reference.
See Appendix C for port identification reference.
See the next page for piano/keyboard reference.
- A piano keys module will present with 3 musical symbols in the top indicator and a 12-note keyboard to input with.
- Each rule consists of one or more required symbol(s) and optional further requirements based on the bomb casing.
- Follow the list of rules down until one matches the criteria for the module; then execute the sequence of notes listed.
- A failed attempt will require re-entry of the entire note sequence.
| Required Symbol(s) | Further Requirements | Note Sequence |
| | Last digit of serial number is even | B♭ B♭ B♭ B♭ G♭ A♭ B♭ A♭ B♭ |
| or | 2 or more battery holders | E♭ E♭ D D E♭ E♭ D E♭ E♭ D D E♭ |
| and | (No other requirements) | E F♯ F♯ F♯ F♯ E E E |
| or | RCA port is present | B♭ A B♭ F E♭ B♭ A B♭ F E♭ |
| | SND indicator is present and lit | E E E C E G G |
| or or | 3 or more batteries | C♯ D E F C♯ D E F B♭ A |
| and | (No other requirements) | G G C G G C G C |
| or | Serial number contains a 3, 7 or 8 | A E F G F E D D F A |
| or or | (No other requirements) | G G G E♭ B♭ G E♭ B♭ G |
| (No requirement) | (No other requirements) | B D A G A B D A |
