The Mudita group sings the shanti mantra Om Purnamadah Purnamidam in a Saturday evening Satsang at Yoga Vidya in Bad Meinberg. You can find this kirtan in the Yoga Vidya Kirtan booklet under number 801c. Further explanations to this Kirtan can be found online in the Yoga Vidya Kirtanheft Blog under Om Purnamadah.
Here is the text to sing along:
Om
Purnam Adah Purnam Idam
Purnat Purnam Udachyate /
Purnasya Purnam Adaya
Purnam Evavashishyate //
If you are interested in seminars with music, you can find here seminars on mantra and music. For more kirtan and Mantra vocal recordings click here. For more information on Yoga, meditation and Ayurveda can be found on the internet pages of Yoga Vidya.