Revert "Added sound"

This reverts commit cfd1d80b24c677a5e7f0feeae2e139d1b70f13ab.
Revert "Revert "Added sound""

This reverts commit 9bcd59ce5cc54cb9f9b53ec3caba583b9c82da03.
v 0.2

Second timer, stop all button, colors