Answer: telegram

AnswerCrossword Clue
TELEGRAMMessage sometimes sung
telegramA message sent by telegraph and then delivered in written or printed form
telegramto send a message by telegraph
TELEGRAMIt may have a number of stops
TELEGRAMElectronic message of old
TELEGRAMPrefax communique
TELEGRAMPre-fax communique
TELEGRAMStop-and-go message?
TELEGRAMOld Western Union delivery
TELEGRAMIt might be sung on one's birthday
TELEGRAMDispatch sent with dispatch
TELEGRAMWestern Union message
TELEGRAM"No mon, no fun, your son" could be one
TELEGRAM"No mon no fun your son," e.g.
TELEGRAMSinging item
TELEGRAMMessage.
TELEGRAMWire.
TELEGRAMSpeeded message.
TELEGRAMOld West-era message
TELEGRAMDotted line?
TELEGRAMEarly electric message
TELEGRAMWire