Interested parties can download a 53MB mp3 file of last night's one-hour live remote radio broadcast from The Telephone Museum in Ellsworth, Maine. Museum curators played live sounds from the museum's working #3 crossbar, #5 crossbar, a 740 SXS switch, MF signalling, and more.
Callers to WBAI's "Off The Hook" weekly radio show expressed their joy hearing live electromechanical telephony switching sounds and inband signalling tones:
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-bernieS WBAI-FM - Off The Hook The Eleventh HOPE conference