KORG MICROKEY-37 MKII with 37 velocity sensitive mini keys

Korg microKEY 37 MkII, 37-Key MIDI Keyboard, compact Natural Touch-Minikeyboard, Pitchbend-Wheel, Modulation-Wheel, Octave Shift-Switch, USB bus-powered, incl. KORG Software Bundle Code and USB-Cable, Dimensions: 565 x 139 x 54 mm (WxDxH), Weight: 1 kg, System Requirements: Mac OS 10.8 Mountain Lion or higher, iOS8 or higher (Apple Camera Kit optional), Microsoft Windows 7 SP1 or higher (32-Bit/64-Bit)

Impulse is a range of professional USB/MIDI controllers. They each have a precision keyboard and a full control surface powered by a brand new version of Novation's Automap control software - Automap 4 (which makes getting hands-on with your DAW/plug-ins fast and simple). Impulse also has 8 back-lit drum pads which can warp arpeggios, roll beats and launch Live clips.

Impulse 61 unit in gift box 

Length (mm) 1080 (Inches) 42.5

Width (mm) 389 (Inches) 15.3

Height (mm) 136 (Inches) 5.3

Weight (kg) 7.9 (lb) 17.41

Ever since the needle hit vinyl, DJ's have been been setting the standards for what's hot. Denon comes from that same philosophy and passion leading the way and creating the path for DJ evolution. That path has lead to the Denon DNHC5400. Denon's first USB/MIDI audio interface designed exclusively for computer, performance, club, and mobile DJs worldwide. This feature packed professional PC/Mac compatible controller combines unmatched hardware performance with internal high quality audio processing offering low latency ASIO/OS X Core Audio support. The DNHC4500 does more than talk MIDI, it offers exclusive flexibility to control Denon's optional BU4500 dual CD/mp3 player for simultaneous 4-player configuration. The controller is bundle and complemented with an LE trial-version of PCDJ's revolutionary new software, "Reflex“, that offers an array of amazing forward thinking features.

Features
Includes LE trial-version of Reflex by PCDJ
DNHC4500 and Reflex both support PC and Mac platforms
Fully compatible and pre-mapped for DNHC4500, just Plug and Play
Internal 24-bit Processing and USB Audio
BU4500 CD/mp3 player drive support
Multi functional touch sensitive jog disc
Vibrant tube display w/2-line character text support
Highly responsive soft rubber buttons, switches and knobs
Designed to interface with Reflex LE and other popular DJ programs that support MIDI
Traditional intuitive dual CD player style
High speed USB 2.0 interface
Fader start
Recessed side panel for easy connections
Versatile rackmount and tabletop design
User adjustable presets
Software upgradeable via USB

Technical Info
Dimensions (W x H x D): 19.0 x 5.2 x 4.0 in.

Melodic performance in the palm of your hand.

The LPK25 laptop performance keyboard is a USB-MIDI controller for musicians, producers, DJs and other music creators. It measures less than 13 inches across and weighs less than a pound to easily fit into a laptop case, backpack or messenger bag for extreme portability.

Keyboard players who want to work with software on their computer will find that the LPK25 gives their laptop the keys they need to express themselves anywhere.

The LPK25 is a scaled-down relative to the MPK series of keyboard performance controllers. The diminutive keyboard is made up of 25 miniature, velocity-sensitive keyboard keys with synth action.

The LPK25 contains an arpeggiator, which steps through chords automatically, assisting musicians with creating quick melodic ideas. Sustain, octave up and down and tap tempo controls round out the LPK25ʼs easy-to-learn layout.

The LPDK25 works plug and play with Mac and PC and requires no software driver installation or wall power for operation. It has four memory banks for programming and recalling settings appropriate to different software programs you use.

Create melodic and harmonic riffs in seconds, anywhere, with the LPK25.

• USB-MIDI controller works with virtually all audio software
• 25 velocity-sensitive mini-keyboard keys
• Arpeggiator, sustain button, octave up and down, and tap tempo controls
• Plug-and-play USB connection for Mac and PC requires no driver installation
• Small enough to fit in a backpack or laptop bag
• Four programmable memory banks
• Send note information or program changes from keys
• Comes with editor software for Mac and PC
• USB bus powered – no additional power cable needed

Includes

• LPK25 keyboard controller
• USB cable
• Software CD

The PCR-A30 is a compact, USB bus powered 24-bit/96kHz Audio interface & 32-key velocity sensitive MIDI controller offering an addition 27 assignable controls which can send any MIDI message including CC, RPN, NRPN, Sysx, & more. The PCR-A30 has a powerful editor which allows the user to easily create control maps for his or her favorite application. Up to 16 different control maps can be stored in the keyboard for instant recall during performance.

Main Features

• 32 standard-sized keys with velocity sensitivity
• 27 full-assignable controllers (8 knobs, 8 sliders, 9 buttons, 2 pedals)
• 1/4" phone Headphones jack
• 1/4" phone Line input jacks (L/R) and volume
• 1/4" phone RCA pin output jacks (L/R)
• S/P DIF optical output
• USB MIDI IN/OUT Interface
• USB Bus powered, no AC Adaptor required
• Built-in small monitor speakers
• Compatible with WindowsXP/2000/Me/98, MacOS9, OSX
• Intuitive software "PCR Editor" for Windows/Mac OS/Mac OS X
• Low Latency Driver support on PC & Mac.
• ASIO & WDM low latency driver support

The PCR-A30 can control a number of parameters not accessible from other controller keyboards at this price point; such as RPN, NRPN, SysEx.

The PCR-A30 is fully compatible with all the latest operating systems including WinXP and Mac OSX. It is the ideal keyboard for use with Arturia Storm, SONAR, Cubase, Reason, FruityLoops, and most other popular sequencers and software synthesizers. As such it comes equipped with templates for these and other programs.

* 25-note keyboard controller for melodic control of virtually all MIDI hardware and software
    * Velocity sensitive keys for expressive, musical performance
    * USB MIDI and traditional MIDI for use with Mac and PC, as well as MIDI hardware
    * Pitch and Modulation wheels for capturing musical expression
    * Backlit Octave Up and Down buttons expand your range
    * Assignable volume/data-entry slider enables you to control your most-used parameter
    * Sustain pedal input for complete performance (pedal sold separately)
    * Comes with Ableton Live Lite Alesis Edition for recording, sequencing, and performing
    * Bus powered via USB, so you won't need a power cable

Includes:

    * Q25 keyboard
    * USB cable
    * Software DVD
    * Quick start guide

Dimensions: 19" (w) x 7.25“(d) x 2 3/8" (h)
Weight: 4.6 lbs.