Ishwara sings the mantra Ramachandra Raghuvira, a Rama Kirtan, on a Saturday evening satsang at Yoga Vidya in Bad Meinberg, Germany. The text for this kirtan, which you can find in the Yoga Vidya Kirtan booklet under the number 200, is:
200. Ramachandra Om Namo Bhagavate Shivanandaya
Ramachandra Raghuvira
Ramachandra Ranadhira
Raghuvira Ranadhira // 1 //
Ramachandra Raghunatha
Ramachandra Jagannatha
Raghunatha Jagannatha // 2 //
Ramachandra Raghurama
Ramachandra Param (a) -dhama
Raghurama Param (a) dhama // 3 //
Ramachandra Mama Bandho
Ramachandra Dayasindho
Mama Bandho Dayasindho // 4 //
You can also find more information about this mantra on this website: mein.yoga-vidya.de/profiles/blogs/ramachandra-ramachandra. More about mantras, meditation and yoga at www.yoga-vidya.org.