diff --git a/README.md b/README.md
index 41ecc05..e63ec11 100644
--- a/README.md
+++ b/README.md
@@ -72,6 +72,9 @@ More information here: https://bevy-cheatbook.github.io/setup/cross/linux-window
 - https://pixabay.com/sound-effects/thrusters-loopwav-14699
 - https://pixabay.com/sound-effects/rocket-loop-99748
 - https://pixabay.com/sound-effects/350cc-bike-firing-32391
+- https://pixabay.com/sound-effects/electricity-6353
+- https://pixabay.com/sound-effects/ducati-696-monster-33217
+- https://pixabay.com/sound-effects/high-energy-humming-195612
 - Music: [Dead Space Style Ambient Music](https://pixabay.com/music/ambient-dead-space-style-ambient-music-184793) by [Sharvarian](https://www.fiverr.com/sharvarian)
 - Star chart based on the [HYG Stellar database](https://github.com/astronexus/HYG-Database)
 - Custom font Yupiter is based on: