From ca. June of 2021. Minimal version of ALUT, with around 10% the code size of FreeALUT and the same functionality (minus the file loading, but I'm sure you can use stdio just fine on your own, and without the test file). I just took FreeALUT and reduced the object bloat, as its basically just two static functions - a basic synthesizer and a decoder of wave forms into raw OpenAL streams. I include alad here, but you can also include <AL/al.h> and <AL/alc.h> instead, the code doesn't change after the first line.
Compiling dependencies: needs -lm on Debian 11/gcc additionally to AL / -ldl for alad