A Yamaha DJX PSR-D1 Portatone Electronic Keyboard

A Yamaha DJX (PSR-D1) Portatone electronic keyboard, manufactured by the Yamaha Corporation. This model, introduced in the late 1990s, is designed for dance music production and performance. The instrument features a 61-note keyboard with synthetic keys and a moulded plastic casing in a blue and black colour scheme. The control interface includes six yellow analogue-style rotary knobs for Cutoff, Resonance, Groove, Assign, Bass Boost, and Input Level. Additional performance controls include a ribbon controller, a pitch bend wheel, and a digital sampling section. The fascia displays dedicated sections for Style selections such as Techno, Trip Hop, House, and Drum ‘N’ Bass, alongside a Voice selection menu. The rear identification plate is marked YAMAHA PORTATONE ELECTRONIC KEYBOARD PSR-D1 FE SER.NO. 9025817 MADE IN CHINA. Connectivity options on the rear panel include Mic, Line In, MIDI Out/In, Foot Switch, Phones/Aux Out, and a DC 9V input. The lot includes a Yamaha External AC Power Adaptor, model PA-6, with a standard UK three-pin plug.