Punjab, Pakistan
The major and native language spoken in the Punjab is Punjabi (which is written in a Shahmukhi script in Pakistan) and Punjabis comprise the largest ethnic group in country. Punjabi is the provincial language of Punjab, but is not given any official recognition in the Constitution of Pakistan at the national level.
Punjabi culture
Punjabi language is written with the Gurmukhi alphabet in India. In Pakistan, the Punjabi language is written with the Shahmukhi alphabet which is similar to the Urdu language alphabet. Approximately 130 million people, mainly in Pakistan's West Punjab and India's East Punjab, speak the Punjabi language which is considered to be an Indo-Aryan language. 
In the Punjabi literature, there are three major Punjabi romantic epic poems based on folk love stories - "Heer Ranjha" by the poet Waris Shah (1722-1798), "Sohni Mahiwal" and "Mirza Sahiban (sung by late Alam Lohar)". The poetry gives a clear view into the Punjabi mindset. Many Punjabi language books are translated throughout the world into many other languages. Among the major Punjabi poets are Baba Fariduddin Ganjshakar (1179-1266), Baba Guru Nanak (1469-1539) and Bulleh Shah (1680-1757). One of the most important Punjabi holy books is "Guru Granth Sahib" in the Sikh religion.