Turning Off Key Lighting

1.Press the KEY LIGHT button.

KEY LIGHT

• Press the KEY LIGHT button again to turn key lighting back on.

Note

•Key lighting turns on automatically in any of the following cases:

•When keyboard power is turned on.

•When demo tune play is started.

•When the SONG BANK button is pressed in the normal mode (page E-29 to steps 1 to 3).

•When the power on alert function operates (page E-16).

Number of Simultaneously Lit Keys

Up to four keyboard keys can be lit at the same time.

To change the tone used for the melody of a Song Bank tune

1. Following step 3 of the procedure on page E-29, press the TONE button.

• Both the SONG BANK icon and TONE icon light, along with the tone number of the tone that is cur- rently assigned to the keyboard.

2. Input a value to select the tone you want to use.

7 8 9

• Example: 30 VIOLIN

4 5 6

1 2 3

0NUMBER

Notes

•You cannot change the tone of the two-hand Song Bank tunes (number 85 through 99).

•Selecting another Song Bank tune switches the tone setting to the newly selected tune’s preset melody tone.

•The tone assigned to the keyboard is the same one specified for the melody of the Song Bank tune.

•The above procedure can be used to change the Song Bank melody tone before starting play or while play is already in progress.

E-32

478B-E-034A

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Casio LK-40 manual Turning Off Key Lighting, Number of Simultaneously Lit Keys
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LK-40 specifications

The Casio LK-40 is a versatile and user-friendly portable keyboard designed for beginners and aspiring musicians. Its blend of features makes it an excellent choice for those looking to learn while having fun. The keyboard includes 44 full-size touch-sensitive keys that respond to the dynamics of playing, allowing for expressive performances and improved playing technique.

One of the standout features of the LK-40 is its "Lighted Key" function. This innovative technology lights up the keys to guide users during practice, making it easier to learn new songs and improve finger placement. The keys illuminate in a sequence to indicate which ones to press, creating an interactive learning experience that makes practice sessions more engaging.

The LK-40 includes 100 built-in tones and 50 rhythm patterns, providing a wide range of sounds for musical exploration. From pianos to strings, and from brass to percussion, the variety of tones enables users to experiment with different musical styles, making it suitable for genres ranging from classical to pop. The rhythm patterns can be combined with various tones, giving users the ability to create complex arrangements with ease.

To further enhance creativity, the keyboard features a built-in song bank with 10 demo songs. These tracks not only serve as entertaining pieces to listen to but also act as practice material for learners. Users can play along, helping to develop timing and coordination skills.

The LK-40 also supports a MIDI output, allowing it to connect to other MIDI-compatible devices, such as computers and synthesizers. This capability opens up new avenues for music production and performance, enabling users to record their songs or use software instruments.

Additionally, the Casio LK-40 is equipped with a headphone output, ensuring users can practice quietly without disturbing others. The built-in speakers deliver quality sound output, making it suitable for both practice and casual performances.

In summary, the Casio LK-40 is an excellent keyboard for beginners, boasting lighted keys, diverse tones, built-in rhythms, and user-friendly features. Its compact design and MIDI capabilities further enhance its versatility, making it a perfect companion for learning, practice, and creative expression in music.
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