Obsessio:d=4,o=6,b=125:8c.,8d.,8f,1f.,8c.,8d.,8f,1f.,8c.,8d.,8f,g,1a.,8c.,8d.,8f,1f.,8c.,8d.,8f,g,1a.,a_,g,a,8f,8g,2g.,8g,8a,a_,a,c7,a_,a_.,8a,2a,a_,g,a,8f,8g,2g.,8g,8a,a_,a,c7,a_,d.7,8c7,2c.7