Korg Kross 61 Key Portable Battery Powered Workstation

Korg Kross 61-key Synthesizer Workstation

The Kross-61 61-Key Music Workstation from Korg is a 61-key, velocity-sensitive mobile workstation. Its built-in sound library is based on PCM data and has a variety of instruments such as pianos, organs, strings, and synths. Frequently used sounds can be stored for quick access with the Favorites function, which allows you to recall up to 64 patches with four banks of 16 buttons. Korg's EDS-i sound engine allows you to create new sounds by using up to 7 of its built-in effects simultaneously; 5 as inserts on your sound and 2 as master effects. 

The Kross-61 features a built-in stereo audio recorder that can track not only your performance on the Kross but vocals as well, thanks to the 1/4" mic input. Your recordings can be tracked to optional SD cards. The Kross-61 has a lightweight, 9.48-pound body and can be powered by either 6 AA batteries or with the included AC adapter.

A Variety of Sounds
Because of its portability, the KROSS will be used in a wide range of situations, and that's why it provides a variety of sounds. The PCM data is approximately twice as large as preceding models such as the X50 and the PS60. Staples such as frequently used rock/jazz organ, strings, brass, and synth sounds have been brushed up. There are also instruments such as toy piano, accordion, combo organ, church organ, and even vintage instruments such as a tape sampler, as well as bell-type sounds and the sounds you need for dance music and electronica

Sound Selector
While the KROSS provides a broad range of sounds, there are two dedicated dials that let you find the sound you need. First use the category dial to choose the broad category such as piano, electric piano, organ, bell, synths, basses, or strings. Then turn the select dial to find the sound you want. It's a quick way to focus on selecting the needed sounds without being distracted by sounds of another type

Favorites Function
Sounds that you've created or that you use frequently can be registered to four banks of 16 buttons, giving you a total of 64 sounds that can be recalled at a single touch. This is a convenience during live performances or song production. You can also register audio songs and recall them along with sounds

EDS-i Sound Engine
The EDS-i sound engine is distilled from the EDS/EDS-X sound engines. It allows you to use a total of seven effects simultaneously: five insert effects and two master effects. Ranging from standards such as delay, reverb, chorus, flanger, and rotary speaker -- including amp modeling powered by Korg's proprietary "REMS" modeling technology -- and even a robot voice vocoder. You can choose from 134 different high-quality effects

Quick Layer/Split Function
Dedicated buttons are provided for Layer/Split settings. Start by selecting the first program you want to use; then press the dedicated button to enable Layer or Split. When this is on, a screen will appear in which you can choose the other sound and specify details such as the split point. Then write your settings and the layer/split sound will be saved as a Combination

Korg Kross 61-key Synthesizer Workstation Features :

• 61-key mobile workstation ideal for live performance

• Powerful EDS-i sound engine delivers a variety of sounds in various musical styles, with 7 effects available for simultaneous use

• Sound Selector makes it easy to find the perfect sound

• Plenty of presets: 421 multisamples and 890 drum samples

• A total of 134 effects

• Play with 128 songs

• Maximum polyphony: 80 voices (80 oscillators) in Single mode; 40 voices (40 oscillators) in Double mode

• Favorites function lets you register 64 selected sounds or audio songs for instant access

• Stereo audio recorder lets you record and overdub your performances and vocals

• Built-in step sequencer (derived from the Electribe), 16-track MIDI sequencer, drum track, and arpeggiator

• External input jacks allow you to connect a mic or external audio source

• Quick, easy to use Layer/Split function

• Connects to your computer via USB for plug-in integration with a DAW

• Lightweight (9.5 lbs.), portable design -- can be powered by 6 AA batteries

Korg Kross 61-key Synthesizer Workstation Specifications :

Keyboard

61-Key Velocity Sensitive Keyboard
Standard C2 to C7 (Transposable in the Range of {C1 to C6} to {C3 to C8})

System

EDS-i (Enhanced Definition Synthesis-integrated)

Polyphony

- Maximum :

• 80 Voices (80 Oscillators)/Single Mode

• 40 Voices (40 Oscillators)/Double Mode

• The maximum simultaneous voice polyphony will vary depending on oscillator settings such as stereo multi-samples and velocity crossfading

PCM Memory

• 112 MB, Approximate (In Case of 48 kHz, 16-Bit Linear PCM Converted)

• 421 Multi-Samples, Including 6 Stereo Multi-Samples

• 890 Drum Samples, Including 49 Stereo Drum Samples

Oscillator

• OSC 1 (Single)

• OSC 1 + 2 (Double)

• Stereo multi-samples are supported, and four levels of velocity switching, crossfading, and layering are possible for each oscillator

Filter

• Routing: Single, Serial, Parallel, 24 dB

• 2x Multi-Mode Filters Per Oscillator: Low-Pass, High-Pass, Band-Pass, Band Reject

Modulation

• 2x Envelope Generators Per Oscillator (Filter & Amp)

• 2x LFOs

• 2x Key-Tracking Generators (Filter & Amp)

• 2x AMS Mixers

• 1x Pitch Envelope Generator

• 1x Common LFO

• 2x Common Key-Tracking Generators

Combination

• 16x Timbres (Maximum)

• Key zone and velocity zone settings can be used to switch sounds, and the Tone Adjust function allows

• Program settings to be modified

• Master Keyboard Functionality: External MIDI Device Control

Drum Kits

• Samples: Stereo and Mono

• 1x Velocity 4-Zone Switch (Crossfades and Layers)

• Programs: 640 User (512 Preload)

• Combination: 384 User (256 Preload)

• Drum Kit: 48 User (32 Preload)

• Program: 256 GM2 Presets and 9 GM2 Drums Program

Preset

• User: 64 (16 x 4 Banks)

Effects

• 5x Insert Effects (Stereo In/Out)

• 2x Master Effects (Stereo In/Out)

• Modulation: Dynamic Modulation

Effect Types : 

• 74x Types for Insert Effects

• 101x Types for Master Effect 1

• 120x Types for Master Effects 2

• Effect Control Busses : Stereo Side Chain (Limiter, Gate, Vocoder)

Arpeggiator

• Polyphonic Arpeggiator Program Mode: 1 Unit

• Combination, Sequencer Mode: 2 Units

• Patterns: 1,028 User Arpeggio Patterns (916 Preload), 5 Preset Arpeggio Patterns

• 12x Tones

• 64x Steps (Maximum)

Sequencer

• Step Sequencer Program Mode: 1 Unit

• Combination Mode: 1 Unit

• Sequencer Mode: 1 Unit

• 12x Tones

• 64x Steps (Maximum)

• Drum Tracks: 700 Preset Patterns, Trigger/Sync/Zone Settings

• Sequencer Tracks: 16-Track MIDI Sequencer

• 1x Pause Button

• 1x REW Button

• 1x FF Button

• 1x Locate Button

• 1x REC Button

• 1x Start/Stop Button

Songs

• 128 (Maximum)

• Resolution: 1/480

• Tempo: 40.00 to 300.00 (1/100 BPM Resolution)

• Template Song: 16 Preset, 16 User

Memory : 210,000 MIDI Events (Maximum)

Counter :

• Measure/Beat/Tick

• Hour/Minute/Second

• Preset : 700x Patterns (Shared with Drum Track Patterns)

• Format : Korg (KROSS) Format, SMF Format 0 and 1

Recording Format

• PCM Audio Format, 48 kHz/16-Bit

• Import: WAV, 44.1 kHz/16-Bit, 48 kHz/16-Bit (Stereo), Automatic Conversion from 44.1 kHz to 48 kHz

• Export: WAV, 48 kHz/16-Bit

• Continuity Recording Time: 3 hours (Maximum)

• Recording Time: Approximately 90 Minutes Per 1 GB (Depending on SD Card Used)

• Songs: 200 (Maximum)

• Multi-Track Recording: Depends on Space Remaining on SD Card

• Media : File, Utility, Information

Controllers

• General Control:

• 1x Pitch Bend Wheel

• 1x Modulation Wheel

• 1x SW 1

• 1x SW 2

• 1x Tempo Knob

• 1x Tap Button

Step Sequencer/Favorite :

• 1 to 16 Buttons

• 1x Step Seq Button

• 1x Set Up Button for Control

• 1x Run Button

• 1x Favorite Button

• 1x Bank Button for Control

• LED: A/B/C/D

Drum Track :

• 1x Drum Track Button

• Arpeggiator : 1x Arp Button

• Effect On/Off : 1x Master FX Button

Audio Recorder :

• 1x Setup Button

• 1x Play/Pause Button

Display : 240 x 64 pixel LCD w/backlight, with adjustable contrast

Category

• 1x Category Dial

• 1x Select Dial

Mode

• 1x Combi Button

• 1x Prog Button

• 1x SEQ Button

• 1x Global/Media Button

Value

• 1x Value Dial

• Cursor Left/Right/Up/Down Buttons

• 1x Exit Button

• 1x Enter Button

• 1x Function Button

• 1x Page + Button

• 1x Page - Button

• 1x Menu Button

Tempo

• 1x Tempo Knob

• 1x Tap Button

Layer

• 1x Split Button

• 1x Layer Button

Control Input

• Damper (Half Damper Supported)

• Assignable Switch

• Assignable Pedal

Output

• 2x 1/4" (6.35 mm) Phone Jack, Unbalanced

• 1x 1/8" (3.5 mm) Stereo Mini Phone Jack Headphone Output

• 1x 5-Pin DIN MIDI Output

Output Impedance

• 1/4" Outputs: 1.1 kΩ, Mono Output 555 Ω

• Headphone Output: 33 Ω, Maximum Level 40 + 40 mW

Input

• 1x 1/8" (3.5 mm) Stereo Mini Jack Line Input

• 1x 1.4" (6.35 mm) Phone Mic Input

• 1x 5-Pin DIN MIDI Input

• 1x USB Type B

Input Impedance

• Line Input: 1.1 kΩ

• Mic Input: 33 Ω

Maximum Input

• Line: -42 to 0 dBu

• Mic: -48 to -6 dBu

SD Card Slot

• 1 slot

• 2 GB Maximum SD Memory Card is supported

• 32 GB Maximum SDHC Memory Card is supported

• SDXC Cards are NOT Supported

Power Supply

• AC Adapter (9 V DC)

• 6x AA Alkaline or Nickel Metal Hydride Batteries

Battery Life

• Alkaline Batteries: 4 Hours (Approximate)

• Ni-MH Batteries: 5 Hours (Approximate)

• Power Consumption :  5 W

Compatibility

Windows :

• XP Home/Professional SP3

• Vista SP2 (All Editions)

• 7 SP 1 (All Editions)

• 8 (All Editions)

• USB Port Required

Mac OS X

• OS X 10.5

• OS X 10.6

• OS X 10.7

• OS X 10.8

• Intel Processor and USB Port Required

• Dimensions (W x D x H) : 37.09 x 11.06 x 3.58" (942 x 281 x 91 mm)

• Weight : 9.48 lb (4.3 kg)