Don't ask me why I felt compelled to try to reproduce the "Ipcress noise" from the The Ipcress File, 1965. It's not perfect — there was something that sounded like filter warble that, sadly, I wasn't able to replicate. Otherwise, I tried to be accurate.
I trust this will not be put to injurious use and I hereby disclaim all liability for damage caused by the misuse of the sound material here disseminated.






