Mor lam is a traditional Lao form of song in Laos and Isan. Mor lam means 'expert song', or 'expert singer', referring to the music or artist respectively. Other romanisations used include mor lum, maw lam, maw lum, moh lam, mhor lum, and molum. In Laos, the music is known simply as lam (ລຳ); mor lam (ໝໍລຳ) refers to the singer.

The Rocket Festival is a merit-making ceremony traditionally practiced by ethnic Lao people at the beginning of the wet season in various villages and municipalities in Northeastern Thailand and Laos. The festivities typically include music and dance performances, competitive processions of floats, dancers and musicians on the second day, and culminating on the third day with the competitive firing of homemade rockets. Local participants and sponsors take advantage of the occasion to enhance their social prestige, as is customary in traditional Buddhist folk festivals throughout Southeast Asia.