FYI…
Just in case you have not read the up-sampling ‘Help’ information regarding r8Brain and SoX operational parameters and what they do, you will find that here…
r8Brain has a simplified UI and these adjustments make dramatic changes ( small incremental changes are advised to fine tune …) Your choice of Sigma-Delta Modulator Filter Type will also make an audible difference…It’s worth experimenting to fine tune the sound of your playback…
