I have converted Yamaha's released C-POP HIT into PPF, and now it can be installed on any keyboard, except for Guets are not allowed to view links. In order to access the links, please Register or Login+ voices, which can only be used on the SX920 and SX720. Also, I was lazy and did not merge the Style data into the PPF. In theory, all CPF files from the SX920 can be converted into PPF, but I'm still considering whether to do so.

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Edit 2024-12-04 by overover: Link replaced by @Gudvi's new link from Reply #2

Thank you for your work and sharing this pack in .ppf format, @Gudvi!

Unfortunately, your link requires Google login. Furthermore, even if I am logged in with my Google account, an "access request" is still necessary. Please provide a link that does not require login.


Best regards,
Chris

Quote from: overover on Dec 03, 2024, 02:57 PMThank you for your work and sharing this pack in .ppf format, @Gudvi!

Unfortunately, your link requires Google login. Furthermore, even if I am logged in with my Google account, an "access request" is still necessary. Please provide a link that does not require login. ...

I have changed the access permissions, you can try downloading~

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Please add Styles in C-POP HIT Expansion Pack PPF.

@Gudvi, please convert Kolaborasi Nusantara pack please .cpf to .ppf to the PSR-SX720

Thank Gudvi,
Nobody has done converting cpf to ppf before. If success, this is a real breakthrough.
Ted,

Friend, it's amazing what you've achieved, thanks for sharing, it's good that you kept trying.

Ok, no problem @Gudvi. But attach .ppf file as soon as possible.

Btw, how @Gudvi can convert .cpf to .ppf? Using software or web generator?

Quote from: DGX KEYBOARD on Dec 04, 2024, 07:05 PM@Gudvi, please convert Kolaborasi Nusantara pack please .cpf to .ppf to the PSR-SX720

Okay, I will make the transition when I have time.

Quote from: DGX KEYBOARD on Dec 05, 2024, 03:42 AMBtw, how @Gudvi can convert .cpf to .ppf? Using software or web generator?

Reverse engineering obtains UVF and sample files, and then recombines them to obtain PPF

@Gudvi, also the PSR-SX900 original expansion pack .cpf to convert the .ppf to install on PSR-SX720

[Indonesian Legacy Pack 3 CPF]
Contains 3 CPF files :
Voices
Kit (Kendang)
Style, M.Pad, Registration
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[Indonesian Legacy Pack 2 CPF]
Contain 3 CPF files :
Indonesian Legacy Pack 1 Lite based of PSR-S775 (Batak only)
Indonesian Legacy Pack 2 Full based of PSR-SX900
Indonesian Dangdut & Campursari
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[Indonesian Legacy Pack 1 CPF & CPI]
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Contain 3 CPF files and 1 CPI file:
CPF Batak Toba & Karo based of PSR-S775
CPF Langgam Jawa & Campursari
CPF Dangdut & Koplo
CPI Full version based of PSR-S975 to the PSR-SX900 with the Audio styles

Because both 975 and SX900 will sold out soon and replaced with new SX720.

Reverse engineering to obtain user voice files and include also the style, pads, songs, and registrations if exist in cpf(s) to the ppf(s). The SX900, SX720, and SX920 instrument info should be included (n27)

Also, convert cpi of Full version indonesia legacy pack 1 to the ppf and include also the audio style expansion.

If done, share into new forum topic about "Indonesian Pack For PSR-SX720 & PSR-SX920 and almost all keyboards"

Thanks.

Did I miss something? Did Gudvi write somewhere "Please place your orders here"?

Kurt

Quote from: KurtAgain on Dec 05, 2024, 04:26 PMDid I miss something? Did Gudvi write somewhere "Please place your orders here"?

Kurt

Yes, I find it disrespectful of @DGX KEYBOARD to post a list of "orders" for packs converted from .cpf to .ppf here.

@Gudvi just wanted to show that with the appropriate know-how it is basically possible to convert protected .cpf packs into the non-protected .ppf format. However, the process is quite involved and I don't think @Gudvi will respond to such (in my opinion outrageous) demands for converted packs.

By the way, I'll probably remove @DGX KEYBOARD's post here soon.


Best regards,
Chris

Quote from: overover on Dec 05, 2024, 04:46 PM

Quote from: KurtAgain on Dec 05, 2024, 04:26 PMDid I miss something? Did Gudvi write somewhere "Please place your orders here"?

Kurt

Yes, I find it disrespectful of @DGX KEYBOARD to post a list of "orders" for packs converted from .cpf to .ppf here.

@Gudvi just wanted to show that with the appropriate know-how it is basically possible to convert protected .cpf packs into the non-protected .ppf format. However, the process is quite involved and I don't think @Gudvi will respond to such (in my opinion outrageous) demands for converted packs.

By the way, I'll probably remove @DGX KEYBOARD's post here soon.


Best regards,
Chris

Thank you, @overover, for your response. As you mentioned, I will not be converting a large number of CPF files to PPF. I only intend to share the PPF files that I have already converted, and nothing more.

Best regards,
Gudvi

Hi.
This is a great job, but in my opinion even if this is a hard work, reverse engineering of Yamaha's protection files means hack. I think is better not to publish such things. If such a content is posted here and Yamaha will find this, probably this forum will be closed. Be aware please!

Regards,
Vali

Thanks again friend and you have not done anything wrong, you would not be the first to be looking for software variables so it is exaggerated to think that you are putting the forum at risk, or that you are going to convert files to put a global corporation like Yamaha at risk, thanks for sharing and for knowledge, God bless you

Quote from: Gaston Manuel on Dec 05, 2024, 08:04 PM... you would not be the first to be looking for software variables so it is exaggerated to think that you are putting the forum at risk...

Are you sure?
Have you read the Restriction area in License Agreements at Guets are not allowed to view links. In order to access the links, please Register or Login?

Let's quote: (be aware of what SOFTWARE means, and take in care bold text)

QuoteGRANT OF LICENSE AND COPYRIGHT
Yamaha hereby grants you the right to use the programs and data files composing the software accompanying this Agreement, and any programs and files for upgrading such software that may be distributed to you in the future with terms and conditions attached (collectively, "SOFTWARE") ...

RESTRICTIONS

• You may not engage in reverse engineering, disassembly, decompilation or otherwise deriving a source code form of the SOFTWARE by any method whatsoever.
• You may not reproduce, modify, change, rent, lease, or distribute the SOFTWARE in whole or in part, or create derivative works of the SOFTWARE.
• You may not electronically transmit the SOFTWARE from one computer to another or share the SOFTWARE in a network with other computers.
• You may not use the SOFTWARE to distribute illegal data or data that violates public policy.
• You may not initiate services based on the use of the SOFTWARE without permission by Yamaha Corporation.

Copyrighted data, including but not limited to MIDI data for songs, obtained by means of the SOFTWARE, are subject to the following restrictions which you must observe.

• Data received by means of the SOFTWARE may not be used for any commercial purposes without permission of the copyright owner.
• Data received by means of the SOFTWARE may not be duplicated, transferred, or distributed, or played back or performed for listeners in public without permission of the copyright owner.
  
• The encryption of data received by means of the SOFTWARE may not be removed nor may the electronic watermark be modified without permission of the copyright owner.

Regards,
Vali

and do you know how to make them work?

THANKS FOR THOSE PACKS GREAT in ppf

Thomas

Hey, did you get that user manual and copyright from a cpf? I admire your interest, valimaties

I don't understand the question. Is it ironic?

Rumano

Crăciun fericit și un an nou fericit și binecuvântări


Google translation from Romanian by overover:

Merry Christmas and a Happy New Year and blessings

Incredible work! Well done Gudvi

Valli: you are correct, this does violate those terms. *However*, Yamaha doesn't check these forums (I believe the only ones they check are Yamaha synth and ideascale, which are both run by their employees). Somebody would have to go tell them directly :p

And *I'm* too blown away to tell them! (shhh)

Mark

Quote from: Gaston Manuel on Dec 07, 2024, 12:30 PMRumano

Crăciun fericit și un an nou fericit și binecuvântări

Google translation from Romanian by overover:

Merry Christmas and a Happy New Year and blessings

Thank you for the greetings, I wish you as well!

I understand that the question was ironic, possible of knowing my app (or not). In my YEM-CE, I admit that probably a reverse engineering is made there, which breaks somehow the license agreement of Yamaha Expansion Manager, BUT, I already said on all possible channels (forums, facebook, youtube) that I will NEVER try to disassemble, decompile or whatever the CPF, CPI, or compressed samples in any way. If someone else wish to do that it is their choice. Maybe you already saw on youtube that I'm working on the new YEM-CE software, which can do any of the function which version 2 has done and more other functions, like combining voices elements, exporting samples from installed voices/drums. Anyway, this things, with a little research anyone of us can do it, I only put them in a nice interface, to be a simple job for a user. But, I repeat it, I will not break Yamaha's encryption to be able to export samples, styles, registrations or whatsoever.

I think I made myself clear, and more than that, if Gudvi, or some other users wants to make this things like breaking encryption publicly, is their choice!

Thanks and best regards,
Vali

Quote from: valimaties on Dec 07, 2024, 03:33 PM

Quote from: Gaston Manuel on Dec 07, 2024, 12:30 PMRumano

Crăciun fericit și un an nou fericit și binecuvântări

Google translation from Romanian by overover:

Merry Christmas and a Happy New Year and blessings

Thank you for the greetings, I wish you as well!

I understand that the question was ironic, possible of knowing my app (or not). In my YEM-CE, I admit that probably a reverse engineering is made there, which breaks somehow the license agreement of Yamaha Expansion Manager, BUT, I already said on all possible channels (forums, facebook, youtube) that I will NEVER try to disassemble, decompile or whatever the CPF, CPI, or compressed samples in any way. If someone else wish to do that it is their choice. Maybe you already saw on youtube that I'm working on the new YEM-CE software, which can do any of the function which version 2 has done and more other functions, like combining voices elements, exporting samples from installed voices/drums. Anyway, this things, with a little research anyone of us can do it, I only put them in a nice interface, to be a simple job for a user. But, I repeat it, I will not break Yamaha's encryption to be able to export samples, styles, registrations or whatsoever.

I think I made myself clear, and more than that, if Gudvi, or some other users wants to make this things like breaking encryption publicly, is their choice!

Thanks and best regards,
Vali

@valimaties

After I obtained PPF, some people also obtained PPF in reverse, and I just posted it on the forum before him. Secondly, I will not disclose any details about reverse engineering.

Best regards,
Gudvi

It's ok @Gudvi , each one do what they want, I only said my opinion about this thing. As I said, my job with YEM-CE is also a kind of reverse engineering, because that means what I do, I read the files and I try to understand how the app works. And somehow (or maybe entirely) this is a break of the License agreements. However, I don't break the Yamaha's encryption.
As a leak, I put some pictures from my new version where I have a player for samples in voices or drums, however for compressed samples I don't do anything!

Guets are not allowed to view links. In order to access the links, please Register or LoginGuets are not allowed to view links. In order to access the links, please Register or LoginGuets are not allowed to view links. In order to access the links, please Register or Login

So as you can see, I don't do anything for encrypted content, only for content which can be simply accessed.

Regards,
Vali

Quote from: valimaties on Dec 08, 2024, 03:44 PMIt's ok @Gudvi , each one do what they want, I only said my opinion about this thing. As I said, my job with YEM-CE is also a kind of reverse engineering, because that means what I do, I read the files and I try to understand how the app works. And somehow (or maybe entirely) this is a break of the License agreements. However, I don't break the Yamaha's encryption.
As a leak, I put some pictures from my new version where I have a player for samples in voices or drums, however for compressed samples I don't do anything!

[Images removed from quote by overover, since they are in the previous post anyway]

So as you can see, I don't do anything for encrypted content, only for content which can be simply accessed.

Regards,
Vali

@valimaties

I have used your software and it is very good. I have also seen some demonstrations of the new version on YouTube. In fact, we have reverse engineered a lot of content. Our reverse engineering is not to obtain or disclose any information, we just want to challenge ourselves. Even if we reverse engineer, we will not disclose any technical details. As you said, this may violate the software usage regulations. We have always respected Yamaha's intellectual property rights and maintained close communication with Yamaha.

Best regards,
Gudvi

Yes, @Gudvi , indeed.
We have done some reverse engineering, as many others like we already know, Jorgen Sorensen, Murray Best, Etienne Volbragt, and many many others, but none of us accessed (as I know) the encrypted content. Publishing this thing (decrypted content) I see it dangerous, that's all. And I will stop saying more 😁

I love what you have achieved, my friend (to be understood)! 😁

Best regards,
Vali

I have problems with the translator, I am from Argentina