May be of interest,
http://www-db-out.bell-labs.com/user/pfps/canoe/deltav/
Doug
.
Delta V
Delta V
"Some people hear the song in the quiet mist of a cold morning..... But for other people the song is loudest in the evening when they are sitting in front of a tent, basking in the camp fire's warmth. This is when I hear it loudest ...." BM