Up for sale is the rare, discontinued, original Version 1 (LD-01) TWA Little Dipper Vocal Formant Filter. Based on the highly coveted 1970s Colorsound Dipthonizer circuit, the Little Dipper v1 features an internal fuzz engine controlled by the "Diffraction" knob to add rich, aggressive harmonic saturation to your filter sweeps. The "Ascension" knob controls the depth of the sweep, while the "Inclination" rotary switch allows you to choose between different dual-filter vowel settings.This unit is in very good condition and fully functional. There are only a few microscopic imperfections visible under direct lighting.Features:

• 100% Analog vocal formant / envelope filter circuit
• Built-in harmonic fuzz engine (Diffraction control)
• Dual-filter design for realistic vowel and diphthong sounds
• Eye-catching "Ursa Minor" tracking LED display
• True Bypass switching
• Runs on standard 9V DC power supply (not included)

Let me know if you have any questions!