Disabling Everything Except Piano Play Panel Lock

Chapter 7 Using Other Functions

■Erasing a User Program Saved

on a Floppy Disk

You can erase an entire set of User Programs saved on a

floppy disk.

1.Insert the floppy disk into the disk drive.

→For details, refer to “Inserting and Ejecting a Floppy Disk” (p. 39).

2.Press the [User Program] button.

3.Touch <Disk>.

A screen like the one shown below appear.

fig.07-17.e

4.Touch <Delete> on the screen.

The following screen will appear.

fig.07-21.e

Disabling Everything Except Piano Play (Panel Lock)

Making the setting for the panel lock enables a state where only piano play is possible, and all buttons are disabled. Even if the buttons are pressed mistakenly, such as might be the case with children, no unwanted settings or changes will result.

* When the panel is locked, only Grand Piano sounds are played.

1.Turn down the volume all the way.

2.Press the [Power] switch to turn off the power.

3.While holding down the [Function] button, press the [Power] switch to turn the power on.

Then, continue to hold down these two buttons for a few seconds.

4.Adjust the volume.

All buttons except for piano play are disabled. When you play the keyboard Grand Piano tone is played.

By turning the power off and then on once again, the keyboard returns to its normal status with Panel Lock cancelled.

5.Touch to choose the User Program you want to erase.

6.Touch <Delete> on the screen.

The following screen will appear.

g.07-13.e

7.Touch <OK>.

The selected User Program is erased.

Touching <Cancel> takes you back to the previous screen without deleting the User Program.

Chapter 7

141 KF-90 specifications

The Roland KF-90 digital piano is a remarkable instrument that stands out in the crowded field of portable keyboards. Known for its versatility, the KF-90 is designed for both novice and experienced musicians, providing a wide range of features that make it a perfect choice for practice, performance, or composition.

One of the standout features of the KF-90 is its weighted hammer action keyboard. This innovative key mechanism simulates the feel of an acoustic piano, offering the player a more authentic touch and response. The keys are designed to respond to subtle nuances in playing dynamics, allowing for expressive performances across various genres of music.

The KF-90 boasts an impressive library of sounds, including a rich array of acoustic piano voices, electric pianos, string instruments, and synthesizers. With over 300 built-in tones, musicians will find endless possibilities for creativity. Additionally, the onboard sound engine leverages advanced sampling technology to ensure that the sounds produced are high quality and accurate.

For those looking to enhance their performance, the KF-90 includes a range of digital effects, such as reverb and chorus, which enrich the overall sound. This makes it easy to create depth and atmosphere in compositions. The instrument also features a multi-track recording function, enabling users to layer sounds and create complex arrangements directly on the piano.

Connectivity is another key aspect of the KF-90, as it comes equipped with USB MIDI, allowing for seamless integration with music software and other digital devices. This feature is especially valuable for composers looking to utilize advanced production techniques or for educators who wish to incorporate technology into their teaching methods.

The KF-90 is designed with portability in mind, featuring a lightweight construction and a sleek, modern design. It includes built-in speakers for convenient playability, but can also be connected to external speakers or headphones for a more immersive experience.

Overall, the Roland KF-90 digital piano is a fantastic combination of traditional piano aesthetics and modern technological innovation. Its weighted keys, extensive sound library, and connectivity options make it a versatile instrument suitable for musicians of all skill levels, whether for practice, recording, or live performances. With the KF-90, Roland continues its legacy of creating high-quality musical instruments that inspire creativity and encourage musical exploration.

Roland KF-90 owner manual Disabling Everything Except Piano Play Panel Lock, 141

Models: KF-90