Millions called

Dial-a-Poem began in 1968 when New York artist, actor, poet John Giorno linked up 15 connected telephones to reel-to-reel tape players and made it possible for anyone to call a telephone number and listen to a poem recited by an established, often radical, poet or author…Millions called.
Dial-A-Poem Poets: Radicalizing space with the telephone by James Barrette https://medium.com/@JimBarrett/dial-a-poem-poets-radicalizing-space-with-the-telephone-bfb50cd8f36c#.rk9wob8su