Tunes musical instruments and voice by detecting . Adjusts tuning for guitars, bass guitars, banjos, and other instruments. Provides reference tones via built-in pipe. Requires microphone access for accurate tuning.
Sound frequencies with adjustable error range. Detect pitch, intonation, and interval of sounds. Compare frequency measurements for accuracy. Save and analyze sound data for musical analysis.
Learn multiplication through interactive audiovisual patterns. Adjust point count and select tables from 2× to 8×. Observe geometric shapes formed by connecting points. Explore mathematical relationships through visual and auditory feedback.