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Circuit Bending A Commodore PET, That Is BRAND NEW....
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- čas přidán 25. 09. 2020
- Circuit bending a Retro #commodore #PET? How does that even work? :D
Info On Tynemouth MINI PET :- blog.tynemouthsoftware.co.uk
8 bit guy vid :- • Mini PET - Build a Com...
AUDIO DOWNLOADS AVAILABLE HERE :- / 42043720
And from the older Vid Here :- / petsynth-samples-28839840
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Always looking for old gear! to mod or conserve in the "museum of everything else" one day
www.lookmumnocomputer.com/don...
Info On Tynemouth MINI PET :- www.thefuturewas8bit.com/catalogsearch/result/?q=mini+pet
AUDIO DOWNLOADS AVAILABLE HERE :- www.patreon.com/posts/42043720
And from the older Vid Here :- www.patreon.com/posts/petsynth-samples-28839840
TWITCH TOMORROW NIGHT 7PM GMT :- www.twitch.tv/lookmumnocomputer
Attenuate the music -2 dB before uploading. And do this to your every next video. Otherwise either your voice is too quiet or your synths are ear-raping
@@nneeerrrd aaaah ittts fineeeeeeee
@@nneeerrrd probs coulda put the synth at the start down you're right. but aaah too late.
so fucking dope!
Great work, Sam! If I knew you were working on this, I would have sent you a copy of the game I'm designing for the PET right now.
oooh!!!!!!!! aaaah good point. gotta keep in contact more :D. did you get one of the newer keyboard overlays?
How cool.....👌 the collaboration between my favorite humans. Bless you gentlemen and your love for the retro technology..
At least now we know who's been retro-briting Sam…
you should fix his busted PET board :D
Look mum, a computer!
wherrree???? :D
i m sorry mum 😑
Look mum, i have a computer.
I thought that. Well, I thought, Look Mum, Some Computer.
Muuuuum! Sam's cheating again!!
The way the clock was affecting text on the screen looked like an effect they might use in the title sequence of a movie or something. Really fun project!
yeah I know right! that's what I thought, its like the matrix
Yes, it looked like he only changed the clock to the character bit shift register, which keeps the sync signals what they ought to be. That's something I had never thought of before, and it does look really cool.
Robocop after his once-per-movie beatdown
Who knew that Commodore's most successful computers will still be used, upgraded and played with like 40yrs later.
:D
I still have a fully working unmodded C64. I will not part with it.
I'm still writing a text adventure for the 4032. xD Whether it will ever be finished is another matter. haha
@@audiocoffee I have two specifically to make music, an SX and a breadbin C64. Nothing sounds quite like the SID chip, MSSIAH is a legit awesome DAW, and Cynthcart is a legit musical instrument. Love it all
More like it's being remastered :)
This is just insane! I never suspected the PET could have quite that effect by modulating the clocks. Really awesome stuff.
yeh!!!!! time to experiment more!!!
Best mad scientist channel! Love it
:D
"Chances are you've already seen that video" I'm feeling called out.
lol
It's fascinating how the CPU keeps on processing even though the clock is doing some quite strange and funky things. I'm fairly sure the engineers at MOS never thought "let's use an FM waveform as the clock signal and see what the chip does" :)
It's absolutely unbelievable, how it'snt halting!
@@RaDoooh This feels wrong... It´s like waterboarding the cpu...
Yes, but those CPU 6502 are extremly robust in timing, we used them for years in controlboards. Thebiggest problem is the refresh cycle of the RAM. Old RAM of the 70th would not work and parity errors may occor. But this "modern" Pet Synth ist mainly stored in a ROM, which don't have such "refresh" Problems. This may the reason why this hack works so flawlessly.
it's just awesome how the glitching on screen stays in tune with the music, this definitely works well visually too.
I love when youtubers that I'm subscribed to reference each other, it really brings together the community!
This video merged two of my favourite hobbies - synths and old computers. Great stuff!
You just taught me so much without me even realizing it. Like circuitbending didn't really seem accessible to me as someone that hasn't really done a lot of DIY electronics stuff yet. thank you!
Frequency modulating the whole cpu clock is just beautifully grotesque
12:33 Jam was so nice!
:D
@@THISMUSEUMISNOTOBSOLETE Cant stop listening to it :)
That is not what I thought you meant when you said breadboard
lolllll
If you were expecting an electronic breadboard you should know that they are actually called breadboards specifically because they replaced the actual wooden breadboards used for homebrew builds. :)
@@gutterg0d :D indeed, gotta stock up on them breadboards!!!
Made me lol out loud
He literally used to the word "literally" correctly
WOW this vid is GOLD , PURE GOLD.
That video degrading and coming back in is one of the most beautiful things of 2020
9:57 "I can't stop doing it!"
That's me whenever my synth makes a new sound. Lol!
This is the best kind of sacrilege. Awesome!
:D
Now I've heard Defender and pitfall sounds coming out the thing just speechless.
this was so much fun to watch. love to see you jamming out on that pet keyboard while the crt goes wild, love it!!
My god man, you are beyond genius level.
Sam is the Steve Wozniak of synth hacking.
Skewing the video clock was an awesome idea. The display looks like something from an 80s techno movie... "ZOMG THE VIRUS GOT US!!!!"
:D
Nah, it's from the 70s, and the sloped 'Vader helmet' look even predated Star Wars, which is evident in many buildings from the late 60s on.
Pet Synth sounds like the machine they created most of the old Italian horror film soundtracks from, gotta love some Goblin.
:D
Love your work Sam.
My Brain has rebooted watching and listening to your videos.
Sam, I'm not certain but may want to keep an eye on the temps of those processors if you're ramping up their clock speed. May be worth some al fin sinks and thermal compound at minimum. A fan plus previous at most. IDK if you have a thermal camera or not but could give them a touch test at minimum. Run it for 10 minutes at standard clock then a min or two ramped up, touching after each.
Would hate to see you cook something so nice.
Good point, well worth checking.
The chips on the replacement board appear to be much more modern than the original so they might handle the higher speed just fine
@@alexanderhorstkotter2910 ah. Didn't look into that. I figured they were NOS or the like for authenticity but I suppose it functionality at a price point was the goal more so than 1:1 audio replication, that makes sense.
And... Next video in the series: I nitrogen cooled a Commodore PET processor and here's what happened :)
I've never heard a computer get tortured before
And I mean that in a good way
Thanks again for the inspiration to get into circuit bending. You are an absolute boss. Great tunes.
:D hey yeahhhhh circuit bending can be funnn
And I thought FM synthesis on a DX7 was hard work...
The PET and I go back a LONG way. My school had four of them in the late 1970s, and I remember we hacked the space invaders game so we could add a "boss key" that put work up on the screen when you pressed it, in case a teacher came into the room... I can still recall some of the 6502 instruction set (AD=LDA, A9=LDA immediate, I think?). I still have a massive paperback book called The PET Revealed, which I got as a school prize. I recognised one or two of the programmes you were running on that Apple screen, too. Thanks for the nostalgia trip, mate!
That tune near the end was amazing. This went better than I thought it would!
Not exactly a breadbox, but more like a breadboard. 😁 Lovely done. Like the Amiga I married to a PC case. Total old school idea you had.
Wow, what an awesome project man, sick sounds!!
Hey Sam, I love you videos. Keep doing whatever it is you are doing.
oh shiiiiieetttt that video effect is sick af. adding your own better clocks is a great idea
this is one of the coolest things I've ever seen
You give those electrons a workout. Epic video Sam.
Daaaaayyyuuumn! Not what I was expecting at ALL! That was so freakin' cool. You're seriously making me want to dive into modular. I'm trying to get a Novation Supernova in Jan-Feb, but then I might just have to start _really_ making my girl think I'm a lunatic and build a modular synth rig. And it's _your_ fault
I was 16 years old in 1983 when we used C-Pets for computer lessons in college. Yes, I'm that old but I would have never dreamed in all my days that today I'd be watching one being the star of an internet video. To borrow your phrase . . . that's mad.
:D haha yeah its crazy isn't it!
Pure genius! Takes me back to building my old Southwest 6809.
funky
Greatness Sam!!! 🙌
You are mad mad mad man... Love it.
Do you remember them sketchy 80s or 90s blaster toy guns the ones when you press the trigger it sounded like a sketchy car alarm with various beeping and blasting sounds? It'd be sick if you circuit bend one of those and make it portable, so you can literally....blast some beats with the blaster. Nevermind me, vodka was discounted today
You made my day with this 🍻
That sounds awesome!
great video!
I like it better when the hand is talking. :D
I love the new host you have, such catching eyes and teeth.
I know right
Nice! Impressive hack and sounds!
:D
What a fascinating thing! Just drop in the the replacement mobo!
crazy right!!!! who woulda thought in 2020 lol
This is so disgustingly cool.
Welcome back, Señor Samces!
haha
By the gods, I love this channel.
So good!
Properly insane !!! 😯
🤘🤘🤘
Wow, awesome! 😎
Just awesome thanks for sharing
:D
4:18 - Look Mum No Computer. Literally.
you are brilliant. what a mind!!!
So cool. I wish I could come hang out with you lol
This was awesome
Many an hour spent on the Pet at school, yes I'm that old that this was cutting edge back in the day 👴🏽 Great vids mate I got Macintosh Plus 1mb if you're interested, powers up, but no OS to test. I'm in North London so could easily deliver
oooh innnfteresting!!!!!!!!!
I think I have some disks for one of those
@@THISMUSEUMISNOTOBSOLETE it's just sitting here, I dreamed of doing one of those aquarium butcher jobs on it but thankfully never had the time to electrocute myself. I'm nigelramdial@gmail.com if u want pics etc
this was AWESOME
Im not even mad! You are awesome!
eeeeeeey! it can go back to normal at least :D
what a wild pet project
hopefully it will be taken further :D
Todo lo que haces e excelente y divertido .....
You're insane...ly BRILLIANT ! 😮😮😎👍
Now that’s a real breadboard! Video effect is really wicked, I bet Welle:Erdball could use another pet to make more komputerklang.
"D
12:33 THAT is pretty snazzy!
Nice! And good on you for not ruining an original board.
yeah its what sort of held back this project in the first place!
@@THISMUSEUMISNOTOBSOLETE it still brought tears to my pet monitor, took an of playing space invaders to calm it down ;)
Sounds awesome
:D
Look Mum No Computer with...er...a computer? Move over Beach Boys, Pet sounds it is...Excellent as ever sir.
11:52, screams of pain
CZcams channel name: Look mum, no computer.
Today in video: hello, there is my Commandot coputer... 😁
Astonishing!
:D
love it!
Pet Sounds
woof woof
@@THISMUSEUMISNOTOBSOLETE Bah! All hail the meow!
The Beach Boys would be surprised.
Visually it's soo cool!
yeah proper future retro
Really diggin those effects. Would love to work something like this into our PET project on our channel. LoLz
This might be the coolest thing I have seen done with a PET. Ever.
As I remember - when I was young, the PET was the coolest thing ever. mhh,,, no, it was the Apple IIe :-) cause I owned one. I'm sure this hack works also on an Apple.
Another "mad" experiment gone "horribly" right! 😁
Anyway, Sam, I have a couple of questions if you don't mind: What's the name of that neat little pocket scope? Is it good? How much does it cost?
as is stumbled upon this video and had the same question. this looks very much like it, and is even reviewed by eevblog czcams.com/video/SIH48bIUU00/video.html
Imagine how this must be from the PET’s perspective, with time constantly wobbling around. Probably feels like how I do with too much cannabis.
At 4:16 you could have said the title of this channel and I'm slightly disappointed that you didn't.
damn! it was so obvious I missed it
This is not sacrilege, this is pure genius.
:D
very, very fucking cool. great noises coming out of that. GREAT!
Fudgen Heck a new LMNC video!
yep!
Hah, it's just as much a visual synth as it is an audio synth ;D. Crazy sounds and sweet visual glitches
Sick!! It really sounds cool with the reverb. You should plug an oscilloscope in the audio out for sum visual audio appreciation!
ok! next time definitely.
@@THISMUSEUMISNOTOBSOLETE thx!!
Brilliant.
I love your old stuff - you are using the x32 Rack maybe this thing will be the comodore of the future - I see you build a synth out of this mixer :-)
you never know! and yeah x32 ftw
Awesome 😎!
:D
VERY succesful bending !
bendymcbendface
what kind of mad scientist channel did i stumble upon
for your own well being I would leave now hahahaha.
Smashing, baby!!!
:D
At around 12:54 I fell in love. Nice!
This is the first time I see lmnc removing this be loved dust! qwq
aaaah coming of age.
There was a pretty fun 2 player game for the pet called weather wars where you destroyed each others houses with lightning and tornados and stuff. They had these pet computers in our middle school science lab a looong time after they were first released. I think they were about 15 years old. They were the ones with the cassette drive, it took half the class to load the game up lol
interesting I will try find it!!!
love the handsome new host!
:D
I remember back in the day modifying the clock on the TI/99-4a (tms9900) and one of the issues I had was I had to reset it back to the default clock speed whenever I needed to perform external I/O functions, as they used the same clock, and the external devices wouldn't properly synch up.
Thank fudge for sd card interfaces!
Oh man, I want a module that does that!
I haven't seen any digital oscillator modules that let you control the clock that way ...
yeah! tbh if a VCO can run high enough it could be a clock for anything with a crystal
Nice noises 👍😎
:D
THE MUSEUM OF EVERYTHING ELSE I want to support you on Patreon but funds won’t allow .so can I sample this video please There’s at least 3 acid noises I could play with
Maybe more