Description:The PSR-E473 is an excellent all-round keyboard with 61 keys, which is ideal as a beginner's instrument, but is also an adequate alternative for experienced players. It features a newly developed tone generator that offers breathtaking improvements in sound quality as well as high-quality effects such as delays.Live Control Knobs:The two Live Control Knobs allow you to transform and interact with the sound you create while playing. The ability to change, for example, the cut-off frequency of the filter and thus the brightness of the sound in real time helps you to bring every performance to life.Motion Effect:With the Motion Effect function, you can add effects instantly while playing, morph the sound with a filter, create sound boosts, tape stop effects and slices or other new dynamic sound effects. All by simply holding down the button!Quick Sampling:Record external sounds via the AUX input, microphone input or even by importing files from a USB storage device and then play them directly from your keyboard. The possibilities are endless!Groove Creator:With the Groove Creator, knobs and sliders are all you need to produce contemporary electronic music and sound like a pro.USB Audio Recording/Interface:Use the USB-to-device connection to record and play back audio files of your music on a USB storage device.Use the USB-to-host connection to send and receive studio-quality audio and MIDI data to and from computers and smart devices.