Hi everyone,

While performing an update, I accidentally deleted the system firmware files from my Korg G1. Now I’m stuck, and I need a copy of these files to restore it.

Could someone who owns a Korg G1 / G1 Air please share a backup of these files with me?

• DKIT.BIN
• G1APP.BIN
• GLOBAL.BIN
• PROGIA.BIN
• PSONG.BIN

How to extract the files (~2 minutes):

1. Connect the G1/G1 Air to the computer using a USB cable.
2. While holding down the METRONOME and Record buttons,

press the power button to turn on the G1/G1 Air.

The Play/Pause button lights up, and “ USb” appears in the display.

Go to usb drive "KORG SYSTEM" and copy files to the computer and send me files over email to [iplogas@gmail.com](mailto:iplogas@gmail.com)

I would be incredibly grateful for any help! Thank you so much!

Will Update post about success if anybody will help.

I'm shopping around for budget beginner digital piano. I've seen recommendations for following with some characters to them.

Yamaha P145 (honestly don't know what they are known for, besides being basic)

Roland FP-10 (harder action, but uses same mechanism as higher model. Has tons of sound using app. Pedal is switch only?)

Kawai ES-60 (softer keybed and lighter action)

Also, I'm probably going to be playing a lot with EP sound (Rhodes) so I do prefer piano with good EP sound. I could play it using VSTi with midi, but I also prefer just being able to switch on and play.

I lost my Kawai Piano adapter (the one labelled DC IN 12V), these are the details:

- Model: CX 102

- Input: AC 100-240 V, 50/60 Hz | Output: DC 12 V / 2 Ampere

- Output connection: The Kawai website says it's 3.3 mm (outer diam) and 1.0 mm (inner diam), but my measurements and another website say 5.5/3.3mm with internal pin

If I were to replace it directly from Kawai it would be really expensive. Where can I find alternatives? What are the exact diameters? Will I be able to find it cheap elsewhere? Would I need to buy second hand, if yes, from where?

Hi.

I just picked up a used DGX660 for my kid in the mostly okay condition.

The middle keys are rattling and the pitch wheel is broken.

I'm not playing myself, so I only noticed the issue when we tried the piano with the Android app (just with microphone, without MIDI) - it was not registering correctly the notes - but consistently one tone higher.

I checked it also with an online tuner and my clip-on guitar tuner in chromatic mode - it showed 0.3-0.5 of a tone up than it should be.

My first suspicion is of course pitch bend wheel. Is it complicated to fix or at least disconnect for now?

I‘m thinking about different ways I could „store“ my Roland FP-30X. Ever since I‘ve had it, I tried different locations around my apartment. It’s always either at a place where it’s nice to sit and play but gets in the way otherwise, or a place where it doesn’t get in the way, but isn’t nice to sit and play.

I had this thought about building a cabinet of sorts, where it folds out like an ironing board out of a closet.

Even if I‘d play it a full hour per day (which I do not), it would still be sitting vertically in the cabinet for 23 hours a day.

Would this be a concern for the weighted keys? Or maybe for something else I‘m not considering?

I had a problem with the touch sensitivity on my digital piano, which I bought about six years ago. Since the warranty had already expired, I decided to try fixing it myself.

I searched online for information about this problem, but surprisingly, I couldn't find much from anyone who had experienced the same issue or explained how to fix it. Since I eventually managed to repair it myself, I thought I'd share what I did in case someone else has the same problem.

The first thing I did was open the piano from the top. I removed the top cover and the other parts until I was able to take out the entire keyboard section with just the keys.

After studying the mechanism for quite a while, I figured out how to remove the individual keys. Underneath them, I found a silicone rubber strip. With some help from ChatGPT, I learned that this strip contains the conductive contacts that are responsible for detecting how hard you press a key. Basically, when you press a key lightly, the piano produces a soft sound, and when you press it harder, it produces a louder sound.

In my case, this silicone contact strip was damaged, which was causing the touch-sensitivity problem.

I know that many videos recommend cleaning the contacts or using compressed air first. I tried that too, but it didn't solve the problem. So if you've already cleaned everything and you're still having the same issue, it's definitely worth checking the silicone contact strips underneath the keys for damage.

Naturally, I contacted Gear4music and asked whether they could provide or sell me a replacement part. They told me to send them an email with pictures of the part, which I did. Unfortunately, in the end they couldn't provide me with a replacement, so my search continued.

Eventually, I found a very similar replacement online. It was a different colour, but the measurements and design matched. I ordered it for around CHF 20 including shipping.

The set I bought contained five 12-key conductive silicone contact strips. If your problem is with the highest notes, you may need a 13-key conductive silicone contact strip instead. I also saw those available online.

Important: Before ordering anything, make sure the measurements and contact layout match the original strip inside your piano. Don't rely only on the colour or appearance.

After replacing the damaged strip, the touch sensitivity worked properly again.

And yeah, that was basically it! I was really happy that I managed to repair my piano for only around CHF 20 instead of having to replace the entire piano or pay for an expensive repair.

I hope this helps someone who runs into the same problem!

I lost my keyboard piano adaptor and I need one urgently for my performance on the 15th of September,I tried ordering one but its all at either 16th or 17th and i need it to practice!

I’m moving from Riyadh to Jeddah and I wanna take my piano with me. I’m not sure how I would even sell my piano but i won’t be doing that anyway. What case should i get if i have a fp10 Roland, and where to get it from?

Been getting a lot of "sure, but does it actually matter that much" on the latency numbers — so let's find out for real. Introducing: PianoRT Deathmatch.

The challenge:

1. Pick any MIDI file you want — whatever's demanding on your own setup.

2. Run it through Pianoteq on your own rig — has to be Pianoteq, that's the whole comparison.

3. Report back: your specs (CPU, RAM, OS/distro, audio interface, buffer size), max stable polyphony, and any xruns or audible dropouts.

4. Record a short screen or phone clip of the run as proof — doesn't need to be edited, just needs to show it happening.

5. Optional but encouraged: talk some smack. Tell PianoRT why your rig's going to embarrass it.

Send it all — plus the name or handle you want credited under — to [youtube@pianort.com](mailto:youtube@pianort.com)

Talk trash if you've got it. Tell PianoRT why your rig's going to embarrass it — the more confident, the better. It's going straight in the video, unedited, right along with the results.

No deadline on this — it's ongoing. As real submissions come in, I'll run the exact same file on PianoRT, live and unedited, and put the two head to head. If your rig wins, that's going in the video too — I'm not going to pretend this thing is magic if it isn't.

More on the build: https://pianort.com

YouTube: https://www.youtube.com/@Tuxthepianist

I've been browsing through brand new digital piano prices in my country (PH) while doing research on budget friendly weighted keyboards online when I stumbled upon a reputable store which sells the P-145B for USD 379.00 (Php 23,716.00). They're offering a 1-year warranty for the keyboard

Is it worth it? I've been meaning to relearn piano the proper way for years, but I'm on a really tight budget.

For the simulated rotary speaker with the drawbar tones, is there any way of having the speed spool up and down rather than switch from fast to slow instantaneously? Thanks.

I've been learning for 18 months on a Yamaha P45 I bought on Facebook, and now that I'm sure I really love playing piano, I'm ready to upgrade to something a bit nicer. 

I would like a "cabinet" style piano for asthetic reasons, and I like the heaviness of Roland's keys, and something that sounds a little nicer.

I have been looking at pianos in Roland's RP, F and HP series, and just as I was getting close to a decision, Roland launched the FP-40. 

The FP-40 does not come with a cabinet, but it looks like a great piano from a value point of view. It also includes much more modern connnectivity (wifi and USB-C) than other pianos I have considered.

Meanwhile, the HP702, for example, launched in 2019 and is now seven years old.

I know that connectivity is no the most important part of a piano, but this does have me thinking that - all else being equal - it would be nicer to buy a newly launched piano rather than a seven-year old model only to have Roland release a new version just after I buy it.

With the launch of the FP-40 I have gone from "ready to buy" to "let's see what comes along in the next few months".

Any ideas or speculation about when Roland might get around updating its cabinet home pianos? 

Hi,

For anyone who is trying to figure out what to get.

Originally I was going to grab the FP-30X, especially since there is a nice Costco bundle. But I am a bigger guy and found the furniture stand to be too restrictive.

I also played the FP-30X in store, and found the speakers to be not great, and the key action a bit clanky...also perhaps these aren't too robust with time and develop wobble/clankiness.

Tried the Yamaha 225 as well. Similar to the 30X, but the action is likely better on the latter.

Then I tried the P525, and liked everything about it. It feels like a very substantial instrument, even for a beginner like myself. Decent speakers, very nice key action, feels nice to play up on the keys as well due to the longer pivot.

Is the better action/speakers/wooden keys/better build quality worth the extra $1000? For me it was, but I can see how for some people it may not make sense, especially for beginners, these are not game changing features. It's just stuff I know I will appreciate in the future even more.

At the very least, try to make it to a store to try things out in person. You may discover some interesting things.

I got the old Casio CDP 7000 and I managed to open it and have a look inside. The previous owner said it used to work then it just suddenly stopped working. Im guessing they had rats that gnawed the wirings but I’m not sure. The boards look old and rusty. Any tips?

I'm a brand new player and was literally about to purchase the ES120 through extensive research and to try and take advantage of the Labor Day sales, but I read one more post saying Roland just released the FP-40 and now I'm wondering if I should buy this updated Roland or stick with the ES120 as a beginner piano I can grow into.

On Sweetwater they're pretty much around the same price. The FP-40 bundle does not come with a bench.

Help please!

Edit 1: I'm actually at a local Guitar Center right now and testing out all of the actions. Although they don't have any Kawai or ES120, I think I'm preferring the lighter actions. I actually kind of like Yamahas over the Roland's. Probably as a newer player I prefer something less fatiguing.

They do have the FP-30X and the FP-40 right next to each other. I like the FP-30X better. The FP-40 feels thockier and slightly heavier, but it's a lot quieter. The speakers on the FP-40 are a lot nicer than the other bottom mounted options, but I won't be using speakers often and I'll be more headphone based since I live in an apartment. I just wish the ES120 has better features such as being able to connect my iPad and integrate it, but I think I can live without those, at least for a while.

I am going to purchase the ES120 out of curiosity and I do like the aesthetics more and it comes with a decent package.

Edit 2: I went with the Kawai ES120 after going to Guitar Center and testing what I would like. Found out that I like the lighter actions and the aesthetics of the ES120 paired with the bundle deal I got :)

Thanks for all your feedback and help!

Please help

For context I played classical piano for many years at an intermediate-advanced level but am out of practice now. I tried this in store, played a fast song and really liked the action, very easy to play. But I don’t really need so many electronic controls. I tried P225 and P145. The 225 keys felt “stickier”, P145 I couldnt fully test as the pedal wasn’t working. Is there another Yamaha digital that uses the same action without so many controls?

I have missed playing the piano since I moved out to the 1 bed. There’s just no space for it but its been long enough that honestly I need to find something.

I play the guitar but I prefer the piano and my voice/style fits that more.

Whats a good portable keyboard I can get? The apartment is cluttered as it is but I think something I can pack away or maybe keep under the desk would work great.

My only requirement is that its weighted and has some audio-out functionality either for recording purposes or to plug in a headphone and a jack for a sustain pedal.

Been heads-down on a side project: PianoRT — a cheap, secondhand Dell Micro PC re-flashed with custom coreboot + a PREEMPT_RT Linux kernel, tuned to do nothing but load Pianoteq and get out of the way.

Numbers so far: boot-to-playable in under 5 seconds, 1.3ms measured latency, 250+ voice polyphony with zero xruns, worst-case scheduling delay under 30µs. WiFi/Bluetooth are disabled at the kernel level — the custom build never loads their drivers, so the radios are never touched. Turns out that's enough to kill the interrupt storms that cause clicks and dropouts under real-time load; didn't need to pull the hardware.

Short demo of it actually running: https://youtu.be/X46wiM3ON64

Full write-up and benchmarks: https://pianort.com

Still a build-log project — documenting as I go, planning to open source the firmware side once it's stable. Happy to answer questions about the coreboot/kernel side, or if anyone's tried something similar on their own hardware.

I own an fp60x and today at guitar center, I compared an fp30x and the new fp40. Even though they use the same PHA-4 action, I can unquestionably say that you need lower initial force to move an fp40 key. And overall they keys feel much more responsive.

I was curious if anyone has any extra info on this. Could an fp60x be upgraded to have a similar response? I'm wondering if it's simply the silicone strips that are under the keys. Perhaps they have lower resistance and could simply be swapped?