Khulasatul Bayan is an advanced and comprehensive matn on the science of Tajwīd, authored by the esteemed Qārī and Muqri' Diyā' al-Dīn Ahmad (d. 1952), one of the foremost and leading Qurrā of the Indian Subcontinent. This matn provides an in-depth exploration of the intricate rules of Tajwīd, making it highly beneficial for advanced students of the science.