The pads
Press Start to begin. Watch the sequence, then repeat it.
Web Audio isn't available in this browser — the pads will still flash and the game still works, just silently.
Tab to a pad and press Enter / Space to play it. During your turn you can also press 1–5, left to right.
What this actually is: a memory test with a rhythm section. There's no strategy and no second playback — you get exactly one look at each round, same as the toy this is standing in for. The tones are five plain sine waves tuned to a pentatonic scale, so the wrong-pad buzz actually sounds wrong by comparison, on purpose. Everything runs live in this tab; nothing you play is ever sent anywhere. Sound starts only after you press Start, and the mute button actually stops it, not just quiets it. One localStorage key (sandbag.tonememory.v1) remembers your best round and how many times you've put yourself through this — nothing about the sequences themselves.
The button below wipes your best round and your total games played back to zero, on this device only, and ends whatever run is in progress.