Need your synth to speak? Sit? Stay? Don't panic or defer to jerry-rigged gadgets, try out the SynthRISE Key Dog! The Key Dog is a specially-designed weight to be placed on your synthesizer keys (white or black) to create reliable drones. Perfectly cut and weighted to accommodate full-sized (and most mini-sized) keyboard keys, the Key Dog is also fit with rubber on its underside to keep it from slipping. With the Key Dog, you can do things a sustain pedal won't let you do like walk away to another synthesizer while your note sustains or have a visual indicator on which note is being sustained. Multiple Key Dogs can be used at once to sustain chords – the hole cut in them allows them to be threaded together and lifted up all at once, for instance.