Practice chords, build progressions, improve technique
Learn and practice guitar chords with detailed visual guides and chord diagrams. Explore derived chords from any root note and study slash chords. Build chord progressions and practice transitions with customizable exercises and progress tracking.
Convert numbers between bases 2 to 20. Perform arithmetic operations in different bases. Display results in decimal, binary, and hexadecimal formats. Adjust number system settings for custom calculations. Export calculation history for review.
