+- [__UI__](./docs/UI.md)
+ - [`useAudio`](./docs/useAudio.md) — plays audio and exposes its controls.
+
+
- [__Animations__](./docs/Animations.md)
- [`useRaf`](./docs/useRaf.md) — re-renders component on each `reaquestAnimationFrame`.
- [`useSpring`](./docs/useSpring.md) — interpolates number over time according to spring dynamics.
diff --git a/docs/useAudio.md b/docs/useAudio.md
new file mode 100644
index 00000000..24fe7475
--- /dev/null
+++ b/docs/useAudio.md
@@ -0,0 +1,89 @@
+# `useAudio`
+
+Creates `