The logo is a combination of a sun (the name Nyima means sun) and Buddha Eyes.
Buddha Eyes (also known as Wisdom Eyes) symbolize the omniscience of a Buddha. Between the Buddha’s eyes, where the nose would be, is a curly symbol that looks like a question mark. This is the Nepali character for the number 1, which symbolizes the unity of all things as well as the path to enlightenment. Above this is a third eye, symbolizing the all-seeing wisdom of the Buddha.
All the best!
Think of the gong as the sun. It is a symbol of the spirit. It represents the initial stillness and potential of creation. The sound it issues forth is the first movement of the Infinite. Its vibrations are the life currents of all forms, beings and thoughts that exist or can exist. With a single stroke of the mallet, the gong radiates life across a spectrum of frequencies. With a rhythmical pulse that world is maintained and transformed with indefatigable creativity. - Yogi Bhajan