Q-311SP Deluxe 3 manuals 12 theatre ranks / 17 classic ranks 5 tuned percussions plus traps Sound Technology Patented Quantum™ Technology Acoustic Portrait™ - Actual Sampled Acoustics Real Xpression™ Reflections™ Package - Optional Stop-by-Stop & Note-by-Note Voicing Advanced MIDI Capabilities 243 Allen Ensemble™ MIDI™ Voices - Standard Sampled Tremulant Sounds™ The Allen Keyboard Individually Adjustable and Felted Keys Optical Sensor Technology Keying (OST™) on Solo and Great Ivora Naturals & Wood Sharps - Optional The Allen Stop Action Deluxe Mechanical Stop Action Pistons - User Reconfigurable Q-311SP Stop Specification
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