Yamaha PSR-9000 Arranger Workstation

The Yamaha PSR-9000 is a 61-key arranger workstation with a synth-action keyboard. It features 126-voice polyphony, a large LCD display, and extensive connectivity, including MIDI in/out ports, USB MIDI, and a SCSI terminal. It has expandable memory, allowing for a maximum of 65MB RAM, and can accommodate an internal hard drive up to 8GB.

Yamaha PSR-9000 Arranger Workstation

The Yamaha PSR-9000 is a professional-level 61-key arranger workstation keyboard released in 2000. Here are some of its key specifications:

Keyboard: 61 keys with velocity and aftertouch.

Polyphony: 126-note polyphony.

Voices: 331 original voices and 480 XG voices, including 14 drum kits and 2 SFX kits. It features 32 MB of internal voice memory.

Sequencer: Dedicated 16-track sequencer with a capacity of 38,000 notes.

Storage & Expansion: Sampling RAM expandable up to 65 MB using SIMMs.

Support for an internal hard disk up to 8 GB.

SCSI terminal for external storage devices.

Direct disk playback capability.

Effects & Features: Digital effects.

Vocal harmonizer.

Sampling capability.

Multi-pads.

Built-in audio system and microphone input.

Connectivity: Dual MIDI In/Out ports.

Video output.

PC keyboard terminal.

Foot switch and expression pedal inputs.