They always generate sounds in the range [-1,+1] at present. I have
multiplied the output by 0dbfs which is not sane. Also took the
opportunity to tidy some of the code. Managed to generate some
attractive noise with ATSaddnz
The problem I was having yesterday with atsa utility is that it crashes
on a silent file, which due to Audacity bugs it was analysing. Still
that does need to be fixed.