7 G song(s) bird 1; response to playback; 50-100 ft away, 1 G call(s) , 1 G song(s) , 5 G song(s) possibly two song types; 60 ft away, 7 G song(s) 40 ft away; a few songs overdriven, 6 G song(s) bird not visible; approx. 50-60 ft away, 23 G song(s) two song types; variably visible, 10 G song(s) two song types; variably visible, 6 G song(s) recorded at 0930; new song type; not visible