https://leversofpersuasion.medium.com/pacing-and-leading-133...
https://leversofpersuasion.medium.com/pacing-and-leading-133...
Even if the manufacturer just picked the cheapest possible dinging bell sound, that's also going to persuade you of something even if the manufacturer had no intention to persuade you. That would be passive, unintended persuasion, which we do constantly.
A microwave's tone could be chosen by the manufacturer to signify quality, true. However the primary meaning of the ding itself, to me is that it is signalling that my timer has run out and I might want to attend to it. Persuasion does not seem like the right word.
American Heritage dictionary has this definition for manipulation:
>Shrewd or devious management, especially for one's own advantage.
Lastly, if you try to convince me of something "just to see if you can" that would definitely be perceived as negative to most people. You did it for your benefit, the enjoyment or education of doing it.