"Graha Bheda" by Vidushi R. Mohana Kumari is a vital guide for Carnatic music students, exploring the technique used by composers and vocalists to transpose ragas by starting from different swaras. Simplifying complexities, it facilitates practice under teachers' guidance, enhancing performance skills. This book is essential for mastering Graha Bheda, aiding in raga identification during concerts, serving as a practical companion for music enthusiasts.