Wren

I’ve put up all older Wren versions - all the ones that did not use an installer - at a history place.

The first Wren I could find was from 2013-11-18, the first public one seems to have been released on 2014–03-18.

Before that, at the time processors were real things and one could easily code whatever .. and write synth like code as interrupt routines .. I had done some audio effects. Some of that code still is in Wren, althought the driver mechanism is totally different these days (and the efficiency is way lower and execution speed is way higher .. ). The oldest code I’ve found was from around 1990 or so.