“backwards shift register” the correct term is parallel to serial shift register and the other is serial to parallel shift register
Kinda hard to see so much win in a single place. Kudos to the author.
thanks none, I was just about to jump them for that
My daily glee has been used up on this one post. What an amazing piece of work!! Kudos.
@none & @osgled: Ok, point taken. Let’s call it a backwards 595. I think the parallel-to-serial shift registers are much less know components.
“in the video after the break”
This is the third post in as many days that I haven’t seen a video posted after the break. Anyone else? Or is it on my end somewhere?
This is amazing!
Linus is my hero! His work is always top notch and very interesting.
There is a thing such as a backwards 74XX595, it is called a 74HC597.
Very impressive. I loved how he documented in disassembling the organ. I would love to see some schematics and especially the sound generating code.
I really like that he added features to enable him to play songs that may be hard to play with two hands. I do not know if the features he implemented are common on a ordinary keyboard.
Yes, I was wondering the same thing.
I haven’t seen several videos when “video after the break” has been claimed for the last few days.
That was pretty amazing.
I think I was more impressed that the guy could play all that than the actual build, though it was also awesome.
Links to his videos
Overview with sample songs:
Amazing Song (Spellbound)
He certainly knows how to play. I can’t wait for more.
I’d give so many monies for this.
megaman2 music …nice
so this uses midi control, some knobs and an atmega88, could probably make just a midi input with an arduino and get the same sounds? might be fun to try
The 74HC165 is a parallel input serial output shift register. What is with all this nonsense about it being “backwards” and trying to call it a 595? It isn’t an uncommon part.
We don’t need these things explained to us, and anyone who doesn’t know would be better off checking Wikipedia or by googling “74HC165 datasheet”
And sadly there was NO video after the break -.-
I want to see and hear that there wire pron star.
>I want to see and hear that there wire pron star.
Not badly enough to click the link to it’s website, though.
Most people dont keep logic gate chip data in their heads. The “backwards yadayda” bs doesnt help. Nyone with a few hours on the iron knows sipo and a piso.
Had – dont make shit up. Its not scifi that needs to be explained in cryptic baby terms.
Lol a edit/preview button would be nice :P
@mre In all fairness the only experience most people here have had with any shift registers is in LED matrix drivers. Few people know the whole set of 74xx part numbers, but a lot of us know more or less what’s available in the series by function.
There it is. Must have made a typo in the search bar :(. Awesome Project!
Not only an incredible project, but he’s a great musician too!
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