My name is David Kocieniewski, I am a New York Times reporter and I'm writing a story about the development and history of the special information tone.
If anyone has any information about this topic, I'd appreciate you contacting me either by phone (609) 292-5174 or email addresses: snipped-for-privacy@nytimes.com (please cc to snipped-for-privacy@verizon.net - the Times' voracious spam filter sometimes gobbles up friend as well as foe)
Thanks