What are the hand symbols of solfege syllables?

The hand symbols of solfege syllables are a set of gestures used to represent each note of the scale. They correspond to the syllables: Do (closed fist), Re (index finger pointing up), Mi (middle finger pointing up), Fa (palm facing forward), Sol (palm up with fingers splayed), La (palm down with thumb extended), and Ti (index finger pointing forward). These visual aids help singers understand pitch relationships and improve their sight-singing skills. The system is often associated with the Kodály method of music education.