Yamaha PSR500

Specifications Year Released: 1991 Keyboard: 61 keys with velocity Polyphony: 28 notes ROM: 100 sounds Dimensions: 968 mm x 405 mm x 136 mm Weight: 6.3 kg This keyboard has built-in 8-watt stereo speaker(s). Power Adapter or 6 D batteries • Type: Synth/ keyboard/ • Synthesis Type: Digital Accoustic simulation • Polyphony: o Max: 28 o Typical in use: 16 • Multi-timbral (number of parts): 28 • Controllers : Sustain Pedal • Effects : o Number of FX units : not sure o Number of different effects : not sure • Drum Section : o Number of Drum Kits : 1 o Number of Drum sounds : 61 • Keyboard : o Number of Keys : 61 o Can send on can recieve 16 simultaneous MIDI channels o Responds to : velocity, o Sounds can be split by : keyboard • Memory : o Patches : 100 o Performances : 4 • Inputs and Outputs : o Number of Audio Outs (excluding Phones) : Just Phones o Number of Audio Ins : 0 o Number of MIDI Outs (excluding Thru) : 1 o Number of MIDI Ins : 1