Chapter 6 Editing Functions

Copying a Rhythm Pattern

The KF-90 has a large number of onboard rhythm patterns. You can copy these rhythm patterns to create a rhythm part. For more information about the kind of Rhythm Patterns, please refer to “Rhythm Pattern List” (p. 177).

1.Follow the steps in “Choosing an Editing Function” (p. 124) to choose <Copy>.

For more about ordinary copying, please refer to “Copying a Measure” (p. 125).

2.Touch <Src>, and use the dial to choose “R.Pattern.”

This makes the setting for copying a built-in Rhythm Pattern.

<From> changes <Ptn>, and the column displays the Rhythm Pattern’s name and number of bars.

<Dst> is fixed at “Part 10 (D),” and can’t be changed.

Switching <Src> to something other than “R.Pattern” makes the setting for ordinary copying.

3.Touch the screen to choose the item you want to make the setting for.

4.Use the Value [-] and [+] buttons or the dial to set

the item.

Press the Play [] button to hear the rhythm pattern. Press the Stop [ ] button to stop playing the rhythm

pattern.

Touching <Exit> returns you to the “Song Edit screen,” without the copy being executed.

5.When you’re done making all the settings, touch <Execute>.

Copying starts.

When copying is done, you are returned to the Song Edit screen.

You can also record the rhythm pattern. Take a look at “Creating a Rhythm Part with Ease” (p. 108).

Correcting Timing

Discrepancies

You can correct for timing discrepancies in a recorded performance by having the music be aligned with a timing you specify. This is called “Quantizing.”

As an example, let’s say that the timing of some quarter- notes in a performance is a little off. In this case, you can quantize the performance with quarter-note timing, thus making the timing accurate.

Example: Quarter-note resolution

Actual note data

1

2

3

4

Note data after quantization

Example: Sixteenth-note resolution

Actual note data

1

2

3

4

Note data after quantization

1.Follow the steps in “Choosing an Editing Function” (p. 124) to choose <Quantize>.

The following screen will appear.

Display

Description

From

The first measure in the passage you want to

 

quantize

For

The number of measures you want to quantize

Tr/Pt

Track button or Part number to quantize

 

Choosing “All” quantizes the same passage in

 

all Parts.

Resolution

Timing of quantizing

 

Select one of the following values.

 

1/2 (half note), 1/4 (quarter note),

 

1/6 (quarter-note triplet), 1/8 (eighth note),

 

1/12 (eighth-note triplet), 1/16 (sixteenth note),

 

1/24 (sixteenth-note triplet),

 

1/32 (thirty-second note)

 

 

126

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Roland KF-90 owner manual Copying a Rhythm Pattern, Correcting Timing Discrepancies, 126

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.