Migtsema Mantra recited 21 times

https://mantramindscape.bandcamp.com/track/migtsema
MIK ME TZE WAI TER CHEN CHEN RE ZIK
TRI ME KYEN PAI WANG PO JAM PEL YANG
DÜ PUNG MA LÜ JOM DZE SANG WAI DAK
GANG CHEN KE PAI TZUK GYEN TSONG KHAPA
LO ZANG DRAK PAI ZHAB LA SÖL WA DEB

This mantra is widely practiced within the Gelugpa tradition of Tibetan Buddhism. It is translated as such:

You are Avalokiteshvara, great treasure of compassion not aimed at dualistic existence,
And Manjushri, master of flawless wisdom,
As well as Vajrapani, destroyer of all the demons
O Tsongkhapa, crown jewel of the sages of the Land of Snows, Lozang Drakpa, I make request at your feet.