If you are testing this for the achievement, lower your master volume to 10% . The rapid piston firing is genuinely loud and can be startling.
Many multiplayer servers have rules against "audio griefing." Make sure you dismantle your trap once you’ve earned your achievement to keep the peace. lovely craft piston trap achievement ear rape portable
The "Lovely Craft" Piston Trap achievement is awarded when a player successfully captures a mob or another player using a redstone-activated piston mechanism that cycles at maximum speed. If you are testing this for the achievement,