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YAMAHA PSR-400 / PSR-500 / PSR-500m
The PSR-400 and PSR-500 are Yamaha electronic keyboards released in 1991, representing the mid-to-high-end models of Yamaha’s first-generation full-size AWMplugin-autotooltip__default plugin-autotooltip_big高级波形记忆技术
AWM(Advanced Wave Memory)是YAMAHA在20实际90年代之后逐渐开始主要使用的一种音源技术,其本质上是PCM采样技术。 sound generator keyboard series. The PSR-500 adds DSP, reverb, and Multi Pad functionality (the PSR-400 supports only drum pads) over the PSR-400, and offers more page registration memory. The PSR-500m features a different panel color scheme than the PSR-500.
Overview
| Model | PSR-400 | PSR-500 / PSR-500m |
|---|---|---|
| Release Year | 1991 | |
| Key | 61 standard keys with touch response (C1–C6) | |
| Polyphony | 28 | |
| Sound Generator | AWMplugin-autotooltip__default plugin-autotooltip_big高级波形记忆技术 AWM(Advanced Wave Memory)是YAMAHA在20实际90年代之后逐渐开始主要使用的一种音源技术,其本质上是PCM采样技术。(YMW-258F) |
|
| Voice | 100 | |
| Reverb Effect | Not supported | Supported, 2 modes selectable |
| Style | 101 (including 2 user styles) | 103 (including 4 user styles) |
| Style Control | Intro*1/Main Variation*2/Fill-in*2/Ending*1/Sync Start | |
| MIDI | IN / OUT | |
| Jacks | Power Input/Sustain Pedal/PHONE OR AUX OUT/MIDI | |
| Battery | Yes | |
Product Positioning
| PSR-600 | |
| PSR-500 | PSR-510 |
| PSR-400 | PSR-410 |
| PSR-200 / PSR-300 |
Demos
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The contrast between the PSR-400 and PSR-500 demo songs clearly demonstrates the effect of reverb and DSP.
| PSR-400 | PSR-500 | |
|---|---|---|
| Demo 1 | ||
| Demo 2 | ||
| Demo 3 |



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