Education, History, Logic, Music, PDF, Radio, Sound

La telegrafía rápida: el triteclado y la música eléctrica (Castillejo 1944)

“In this curious book, a Spanish priest proposes to combine the developments in telegraphy, teleprinter keyboards, typewriters and “electric music”. He describes how in the 1930s he built and perfected an ”electro-composition device”, equipped with lamps, transformers, capacitors, resistors, dozens of speakers and several engines. He intended to cause the perforations in the telegraphic tape to be automatically selected by different engines that would trigger the various sound tracks recorded, and thus cause each of the “books on the perforated tape” to become an “audio book”. The purpose behind this idea was to enable the future creation of “spoken libraries” and “speech archives” in which the item being searched for could be instantly found. He performed practical experiments by means of a radio station where he managed to make the radio transmitter “speak automatically”, repeatedly broadcasting random announcements without anyone being present. He also intended this “talking device” to become an electric orchestra that composed “a music of chance configurations that was subjected to a number of panels governing its harmonic possibilities”, as well as bearing in mind the multiple possibilities that it offered in the field of improvisation.”


Bacteria, Bio hacking, Biological Computation, Biology, Biometrics, Code, DNA, Medicine, Music, Nature, Neural Networks, PDF, Radio, Science, Sound

Bacterial Radio

“There has been considerable interest in bacterial communities wherein a bacterium is connected to neighbor- ing bacteria by means of narrow nanowires. It is believed that the purpose of the nanowires is to allow for intercellular electronic communications. More advanced on the evolutionary scale are the more modern bacterial communities which are wireless. The electromagnetic signals sent from a bacterium to neighboring bacteria can be due to relatively low frequency electron level transitions within DNA.”