Thanks to Ottmar Liebert and his recording of a mediation bell, I made a mashup recording that can be used as a zazen/zen sitting mediation timer. It has 30 seconds of silence so you can get situated and organized, then 3 strikes on the bell. This is followed by 30 minutes of exquisite, pristine, high quality silence. Monkey mind not included. Don’t blame the recording for any noise you hear. At the end of the silence the bell is struck 3 more times. The silence will continue for an additional 5 minutes to allow you to come out of zazen slowly without worrying about being startled by the next song in your playlist.
from Around The Palouse

Click on title-link and scroll down for the mp3 Timer File.