@ExtentOfTheJam itโs a tad unnerving with how silent my macbook is.
wifey and i have a win9x / xp machine and an old powermac g4. hoo boy do they do the whirry whirs and the clickety clack. 
@ExtentOfTheJam I installed POST speaker (still supported by most modern motherboards) for that exact reason, โฌ0.20 all told.
My computer beeps.
It's also, coincidentally, an important diagnostic feature, but that's at best its secondary purpose.
@ExtentOfTheJam This is the piece of software I was booting for this recording:
https://archive.org/details/Apple_IIe_An_Introduction
I have an original disk somewhere in our mess of moving boxes.
@ExtentOfTheJam I'm honestly not sure right now. It's been years since I booted up that piece of software.
The Apple tutorial that really sticks with me is the one that shipped on some earlier Macs โ System 6 era, probably. And I think it's entirely because at one point, to teach you how to click and drag, you had to feed a virtual fish with one of those flake shaker things.
Four year old me got a real kick out of doing that in my mom's computer classroom in the very early 90s.
Now I want it all. The BIOS beep, the drive clack, then the platters spinning up like the old 5.25 or 8 inch disks, the staggered head seek to zero of a pair of floppy drives, and the early CD drive mechanism reset. Oh, and the static crinkle of a big, juicy CRT as it powered up. And the vibrations that accompanied nearly all of them. Computing used to be such a sensory experience!
@ExtentOfTheJam Is the Mac (happy) chime acceptable?
(note there was a crashing sound for unhappy mac attempting and failing to boot)

(replying to @ExtentOfTheJam)
Half of the reason I keep a BD and DVD drive (both separate) in my PC is for the lovely noise they make when turning on. Couple that with a little beep from the beeper plugged into my mobo, and I thoroughly enjoy every time I turn on my PC or wake it from sleep.
@ExtentOfTheJam would you accept a sound module in lieu of that?
Not like some #chime but like "Boot Sequence"...
https://www.youtube.com/watch?v=5C62OQD7XPc
From my EP "Nascens". Also available on:Bandcamphttps://meganeko.bandcamp.com/album/nascensSpotifyhttps://open.spotify.com/album/76287k7E70โฆC2Rm6mxQBnm3taIwS...
@ExtentOfTheJam @foone gotta say, when LGR showed off that apple disk emulator and it had a motor in it
To make access noises and for no other reason, I melted with joy.
Was it fully accurate? Of course not. But the feel was there.
@gray @ExtentOfTheJam @kib48 Ours does both too! :3
And we USE our disk drive occasionally. In fact we specifically bought one because we needed it.
@gray in fact perhaps we should remove the card reader bay and get a USB bay and a USB card reader.
The card reader bay is slower than molasses.