Price Reduction KURZWEIL K2500R Sample Option Fully Functional, Excellent Condition

Sound output confirmed. Tone is in its initial state.
Released in 1996. PCM synthesizer MIDI sound source module.
Equipped with sampling option. 32MB memory.
It cost around 600,000 yen at the time. One-owner item. Purchased at a store in front of Harajuku Station.

The parts used seem to be good, and all buttons are in excellent condition. They have a satisfying tactile feel when pressed.
Wheels and volume are in excellent condition. One rubber foot is missing from the bottom.

Includes: Main unit, power cable, floppy disk, 2 manuals (English).
Additionally, I will include printouts of several reviews from keyboard magazines of the time as supplementary information.
The item will be shipped wrapped in bubble wrap and packed in a cardboard box.

It is fundamentally a PCM synthesizer, but it also has the ability to synthesize sampling waveforms, which was rare at the time, by treating them similarly to internal PCM waveforms. It has functions that later became common, such as reading samples from other companies' floppy disks (including key maps, if I recall correctly).
In my opinion, Japanese manufacturers from the late 90s to the early 00s seemed to be following KURZWEIL's so-called V.A.S.T. sound engine.
It was equipped with digital filters early on, so it also has functions of early virtual analog synthesizers.

Internally, there are many parameters and it can be complex. It seems to allow access to areas not found in other synthesizers.
However, it also has user-friendly features. As you can see in the images, there is a Natural envelope for pianos, which is convenient when you just want a normal sound.
The synthesis method changes depending on the algorithm selection, but each module can be bypassed.
This means you can use the waveforms as they are if you prefer.
It also has multiple digital distortion-like modules and a full set of one-cycle digital waveforms for additive synthesis, allowing you to create distorted chiptune sounds.

This unit only has the sample option installed, but there are several other options available, so there may be enjoyment in expanding its capabilities and growing with it.