"dithering algorithm your DAW software allows"
What do you mean by that? Can you explain what you do so I can imagine what you are talking about and duplicate it?
What software do you use on your PC/Mac?
I use Logic Pro on a Mac, with a 24bit 96khz audio interface. With this setup I can sample all my audio sources (which more often than not, will be something noisy I've found
) at a very high quality. I will then bounce the 24bit 96khz audio down to 8bit 16khz, through a few different noise shaping filters an then pick the one that sounds best.
Put your samples on a 720k formated disk and load them
into OctaMED! Bam! Lovely HQ samples on your Amiga... Which you can then sequence and record back into the Mac at super high quality... It does gives the audio a very distinctive sound!
Over the past few years though, I have found that the same effect can be achieved by using a "BitCrusher" and an EQ directly in Logic... This saves having to use the Amiga.
The one thing that I do still need is to write an audio effect that adds the Amiga's nonlinear DAC colour to the audio, I have all the data I need... I just need to sit down and write the AudioUnit effect for Logic