I have seen this text on one site and thought it could be interesting:
Listen the sound of the voice of man speaking to you. Do not try to understand the words.
Listen music and notice, where in the body music is audible. Notice a difference between physical perceptions of
rhythm, melody and harmony.
Listen the silence, intervals between words or musical notes.
Feel taste of the meal you eat, with all attention.
Stop optional talks.
If you notice, other is not hearing you, stop talking immediately.
If you'll catch yourself by singing your usual song, stop immediately.
Notice, when you lose the attention and fall asleep.
Some moments from Gurgiev
the text you wrote
yeap, gaura, very very true: it is interesting. and i am no spiritualist guy, believe me.