KURZWEIL PC4 Performance controller /Workstation with 88 keys

Performance controller / Workstation with 88 dynamically centered keys with aftertouch.VAST sound generator, 6 FM generators, VA-1.2GB Flash memory, over 1000 factory presets and 4000 users, Master / EQ Compressor, 32 units with over 1000 effects. Pitch and modulation, user-assigned knobs and sliders, 16 channel recording sequencer, Arpeggiator. It features headphone output, 4 outputs, LEFT / RIGHT Audio In, Mini Jack Audio In stereo, 4 pedal Outputs, USB to Midi and Ribbon Controller jack. Black color. Weight 13Kg.

Korg Volca Keys, the new Analogue Loop-Synthesizer from Korg!

• 3-Voices polyphon.
• 3 VCOs.
• 1 VCF.
• 1 VCA.
• 1 LFO and 1 EG.
• Voicing-Function.
• Delay-Effect.
• Loop Sequencer.
• Motion Sequence-Function.
• Active Step and Flux Function.
• Selftuning-Function.
• Multitouch Trigger Pad / Step-Button.
• LED-Display.
• Build-in Speaker.
• Sync I/O 1/8" Mini-Input female Mono.
• MIDI In.
• Headphone-Out 1/8" Mini-TRS Stereo.
• Power via 6x AA Battery or optional Power Supply (KA-350 not included).
• Dimension: 193 X 115 X 45 mm (WxHxD).
• Weight: 372gr.

With the KROSS, the sounds and songs that you've created at home and the system that you use every day can go with you onto the stage or into the street! Featuring rich sounds that exceed its class, yet remaining highly portable, the KROSS is designed for practical usability. There's a convenient mic input and a built-in audio recorder, and it can run on 6 x AA batteries. It's a distinctive new standard in music workstations, with specs and style that set it apart from all others.

• Stylish and distinctive red and black two-tone color design
• The lightweight body is only 4.3 kg/9.5 lbs
• Can be powered by 6x AA batteries
• Piano, electric piano, and drum sounds that exceed its class
• A wide variety of sounds that utilize twice as much PCM memory as previous instruments, and meet the needs of a broad range of musical styles
• Sound Selector makes it easy to find the sound you're looking for
• Favorites function lets you register 64 selected sounds or audio songs for one-touch access - a great feature for live performances
• Pro-quality EDS-i sound engine built-in, with a total of seven effects available for simultaneous use
• External input jacks allow a mic or external audio source to be directly connected.
• Quick Layer/Split function for on-the-fly versatility
• Stereo audio recorder allows you to record and overdub your performances and vocals
• Step sequencer inherited from the Electribe, a 16-track MIDI sequencer, a drum track, and an arpeggiator
• Connects to your computer via USB for plug-in integration with your favorite DAW

• 60 Megabyte sample memory
• Class compliant USB MIDI for PC,Mac and Linux
• 16 part multimode
• maximum 25 voices polyphony
• highest quality standard keybed with 49 weighted keys and aftertouch
• Internal power supply
• Pitchbend and modulation wheel
• Virtual analog, wavetable, and sample based oscillators
• MIDI in/out
• Sturdy metal case
• Stainless steel rotary encoders
• Backlit 128x64 pixel LCD
• Over 1000 sounds
• 3 oscillators, 2 filters per voice
• Selectable drive curves
• Frequency modulation for oscillators and filters
• Three LFO, four envelopes per voice
• Extensive modulation capabilities
• Complex arpeggiator
• Powerful effects section
• weight: apprx 8,-- kgs
• weight in carton: apprx 9,5 kgs

Intuitive and ultra-powerful volca sequencer
A fun to use sequencer with superb improvisatory potential

The step sequencer is designed for ease of editing and to allow parts to be inserted or removed "on the fly." Use the 16 step keys to enter notes intuitively while maintaining visual confirmation of the timing of the notes in a measure. You can also record your performance in real time.
Up to ten of the sequence patterns you create can be stored in internal memory.
Motion sequencer records and plays back up to 11 parameters

The motion sequence function records your knob movements, letting you add time-varying change to the sound. This is a great way to polish your loops, and also lets you generate highly original live performances. The volca sample is able to record all knob movements that are related to sound editing. This allows sophisticated editing that had been impossible for hardware samplers of this category.

Parameters that can be used with Motion Sequence
・ Start Point (Playback start location)
・ Length (Playback length)
・ Hi Cut (Cutoff frequency)
・ Speed (Playback speed)
・ Pitch EG Int (Pitch EG depth)
・ Pitch EG Attack (Pitch EG attack time)
・ Pitch EG Decay (Pitch EG Decay time)
・ Amp Level
・ Pan
・ Amp EG Attack (Amp EG Attack time)
・ Amp EG Decay (Amp EG Decay time)

Keyboard

　
    Multi touch Keyboard

Sampler

Type
    PCM

Maximum Polyphony
    8

Number of Samples
    100 (User over writable)

Memory Size for Sample
    4 MB, Maximum 65 seconds

Sampling Frequency
    31.25 kHZ, 16 bit

Edit
    Sample(Start Point, Length, Hi Cut), Pitch(Speed, EG Int, Attack,Decay), Amp(Level, Pan, Attack, Decay), Reverse On/Off

Effects

Digital Reverb
    On/Off, Mix

Analogue Isolator
    Bass, Treble

Sequencer

Number of Parts
    10

Number of Steps
    16

Number of Recording Patterns
    10

Control
    Motion Sequence, Active Step, Step Jump, Swing

Song

Maximum Number of Sequence
    16

Number of Recording Songs
    6

Connectors

Audio Output
    Headphones (3.5mm stereo mini jack)

Sync
    Sync In (3.5mm monaural mini jack, Maximum input level: 20V)
    Sync Out(3.5mm monaural mini jack, Maximum Output level: 5V)

MIDI
    MIDI IN

Power

Battery Life
    Approximately 10 hours (using alkaline batteries)

Power Supply
    AA alkaline battery × 6 or AA nickel-metal hydride battery × 6 Or AC adapter (DC 9V) (optional)　

Others

Accessories
    AA alkaline battery ×6 (for verifying operation), Cable  

Options
    AC adapter (DC 9V)

Dimensions
(W x D x H)
    193 × 115 ×45 mm / 7.60” x 4.53” x 1.77”

Weight
    372 g / 13.12 oz. (Excluding batteries)

Bass Station II is an analogue mono-synth based on the classic original Bass Station but re-worked for the 21st century. It has two filters, two oscillators plus a third sub-oscillator, patch save and a fully analogue effects section. Add a step sequencer, arpeggiator, full sized keys and a powerful modulation section and you have the makings of a synth that is built for bass, but capable of so much more.

• Osc 1
• Osc 2
• Sub Osc (3)
• Noise generator

Osc 1 & 2

Select between waveforms:

• sine
• triangle
• sawtooth
• square/variable pulse width

Features

• Sync 1 & 2
• Detune 
• Octave range
• Pitch bend
• Pitch modulation from Mod Envelope and/or LFO 1
• Pulse width modulation from Mod Envelope and/or LFO 2

Sub Osc (3) which is tracked to Osc 1

Select independently between waveforms:

• Sine
• Square
• Narrow pulse

Features

• All modulation and tuning tracked to Osc 1
• Independent octave select 

• Osc 1 level
• Osc 2 level
• Sub Osc level
• Noise generator level
• Ring modulation depth
• External signal level

Two filter types

• Acid type (diode ladder filter design)
• Classic type (derived from original Bass Station)

Features

• Cutoff
• Resonance
• Overdrive
• Filter frequency to Mod Envelope depth
• Filter frequency to LFO 2 depth

Select 'Classic' filter between:

• Low pass
• Band pass
• High pass
• 12dB slope
• 24dB slope

Two ADSR Envelopes  (Attack/Decay/Sustain/Release)

• Amp Envelope
• Mod Envelope
• Combined control of both Envelopes

Select triggering mode between:

• Single trigger (holds envelope state when new note is played)
• Multi trigger (re-triggers with every new note played)
• Autoglide (engages portamento) 

There is also a VCA limiter

Two LFOs each selectable between:

• Triangle
• Sawtooth
• Square
• Sample and hold
• Both LFOs independently adjustable between rate and delay time
• Key sync LFO 1 & 2
• LFO slew on LFO 1& 2 (low pass filter on the LFO waveform)

• Distortion send
• Oscillator filter mod amount (FM effect created by Oscillator 2 modulating filter freq)
   

Arpeggiator

• Up to 32 different patterns
• Select between 1-4 octave range
• Swing function
• Select direction:
• up
• down
• up / down 1
• up / down 2
• As played
• Random
• Latch (hold the arpeggiator)

Step Sequencer

• Up to four sequences
• Assign one of 32 preset rhythms or create your own
• insert rests or legato (slide)
• Sequencer re-trigger function

• Adjust glide time
• Single trigger or re-trigger modes
• Integrate into step sequencer and arpeggiator

• 25 note synth-action keyboard
• Aftertouch can be assigned to modulate:
• Filter frequency
• LFO 1to Osc pitch
• Osc 2 speed
• Pitch wheel
• Modulation wheel can be assigned to:
• LFO 2 to filter frequency
• LFO 1 to Osc pitch
• Osc 2 pitch
• Octave up/ down buttons
• 64 factory presets
• 64 slots for user patches (and patch dump facility for storing more)
• Master volume dial

• USB MIDI (for connecting & powering Bass Station II via host computer)
• Mono output on 1/4" TRS jack
• Headphone output on 1/4" TRS jack
• External input on 1/4" TRS jack
• Sustain pedal input on 1/4" TS jack
• MIDI IN / MIDI OUT ports on 5 pin din
• DC power input
• Switch between power off / DC powered / bus powered

• 18" wide x 10.75" deep x 3" tall