recipients should know that what they have is not the original version, so that the original author’s reputation will not be affected by problems that might be introduced by others.

Finally, software patents pose a constant threat to the existence of any free program. We wish to make sure that a company cannot effectively restrict the users of a free program by obtaining a restrictive license from a patent holder. Therefore, we insist that any patent license obtained for a version of the library must be consistent with the full freedom of use specified in this license.

Most GNU software, including some libraries, is covered by the ordinary GNU General Public License. This license, the GNU Lesser General Public License, applies to certain designated libraries, and is quite different from the ordinary General Public License. We use this license for certain libraries in order to permit linking those libraries into non-free programs.

When a program is linked with a library, whether statically or using a shared library, the combination of the two is legally speaking a combined work, a derivative of the original library. The ordinary General Public License therefore permits such linking only if the entire combination fits its criteria of freedom. The Lesser General Public License permits more lax criteria for linking other code with the library.

We call this license the “Lesser” General Public License because it does Less to protect the user’s freedom than the ordinary General Public License. It also provides other free software developers Less of an advantage over competing non-free programs. These disadvantages are

the reason we use the ordinary General Public License for many libraries. However, the Lesser license provides advantages in certain special circumstances.

For example, on rare occasions, there may be a special need to encourage the widest possible use of a certain library, so that it becomes a de-facto standard. To achieve this, non-free programs must be allowed to use the library. A more frequent case is that a free library does the same job as widely used non-free libraries. In this case, there is little to gain by limiting the free library to free software only, so we use the Lesser General Public License.

In other cases, permission to use a particular library in non-free programs enables a greater number of people to use a large body of free software. For example, permission to use the GNU C Library in non-free programs enables many more people to use the whole GNU operating system, as well as its variant, the GNU/ Linux operating system.

Although the Lesser General Public License is Less protective of the users’ freedom, it does ensure that the user of a program that is linked with the Library has the freedom and the wherewithal to run that program using a modified version of the Library.

The precise terms and conditions for copying, distribution and modification follow. Pay close attention to the difference between a “work based on the library” and a “work that uses the library”. The former contains code derived from the library, whereas the latter must be combined with the library in order to run.

Appendix

GNU LESSER GENERAL PUBLIC LICENSE

TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

0.This License Agreement applies to any software library or other program which contains a notice

placed by the copyright holder or other authorized party saying it may be distributed under the terms of this Lesser General Public License (also called “this License”). Each licensee is addressed as “you”.

A “library” means a collection of software functions and/ or data prepared so as to be conveniently linked with application programs (which use some of those functions and data) to form executables.

The “Library”, below, refers to any such software library or work which has been distributed under these terms. A “work based on the Library” means either the Library or any derivative work under copyright law: that is to say, a

work containing the Library or a portion of it, either verbatim or with modifications and/or translated straightforwardly into another language. (Hereinafter, translation is included without limitation in the term “modification”.)

“Source code” for a work means the preferred form of the work for making modifications to it. For a library, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the library.

Activities other than copying, distribution and modification are not covered by this License; they are

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piano specifications

Yamaha pianos are renowned for their exceptional quality, rich sound, and innovative technologies, making them a popular choice among musicians and music enthusiasts. With a history dating back to 1887, Yamaha has continually evolved its piano designs to meet the needs of players across genres and skill levels.

One of the main features that sets Yamaha pianos apart is their diverse range of models, which includes acoustic, digital, and hybrid pianos. Acoustic pianos, such as the popular C-series grand pianos, are constructed with high-quality woods and materials, providing a traditional playing experience characterized by a rich tonal palette and impressive resonance. The YDP series of digital pianos incorporates advanced features while maintaining a traditional aesthetic, making them ideal for home use.

Yamaha's dedication to innovation is evident in its digital pianos, which boast cutting-edge technology. The Real Grand Expression (RGE) technology in premium models ensures an authentic touch and sound experience, closely mimicking that of an acoustic piano. The Graded Hammer Standard (GHS) action emulates the heavier touch of lower keys and lighter touch in higher keys, allowing players to develop proper finger technique.

Another notable technology found in Yamaha pianos is the Intelligent Acoustic Control (IAC), which optimizes sound output at various volume levels. This feature ensures that the piano sounds full and balanced whether played quietly or at concert levels. Additionally, the Acoustic Optimizer improves sound projection and tonal clarity, delivering a more immersive playing experience.

For those who seek an interactive learning experience, Yamaha integrates educational features in its digital models. The Smart Chord and Smart Pianist app allows users to explore new songs and practice effectively, making it easier for beginners to learn and understand music theory.

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Ultimately, whether you’re looking for an elegant acoustic instrument or a technologically advanced digital piano, Yamaha offers a wide selection that meets the needs of every player, combining tradition with innovation to create instruments that inspire creativity and passion for music.