Revert "sound"

This reverts commit 1e22f25ecd4fe2756630856c261a06d9a6e8290d.
Revert "timers"

This reverts commit 69f077485642d2577777aa8d0794f849144188fa.
Revert "new"

This reverts commit a0c3fbd367b44a3372ec4ddb558e23ca46b7e738.