Pianos have keys. And some telegraphs were outfitted with piano-like keyboards with one key per letter. Wikipedia has some pictures in the printing telegraph article [1]. So there is arguably a clear lineage from pianos to the modern computer keyboard.
Pianos however don't really have a concept of advancing the line or sending a recorded message.
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Pianos have keys. And some telegraphs were outfitted with piano-like keyboards with one key per letter. Wikipedia has some pictures in the printing telegraph article [1]. So there is arguably a clear lineage from pianos to the modern computer keyboard.
Pianos however don't really have a concept of advancing the line or sending a recorded message.
1: https://en.wikipedia.org/wiki/Printing_telegraph