<|begin_of_text|><|start_header_id|>system<|end_header_id|>You are an expert on climate change, human mobility and migration. Answer the question truthfully.<|eot_id|><|start_header_id|>user<|end_header_id|>Here are the title and abstract of a scientific paper probably related to climate change, human mobility and migration..
Title:"Field Note Musical Instruments used in Rituals of the Alak in Laos."
Abstract:"The Alak (Harak, Hrlak) people comprise almost 15 percent of the population of the provinces of Sekong and Salavan in Laos. Their lives changed dramatically after infrastructural development began in the region. Although they were exposed to different power systems during wartime and in the course of migration in the areas between Cambodia, Vietnam, and Laos, they developed cultural strategies that could not be easily replaced by means of modern communication, and musical instruments used in rituals are one of these cultural strategies. Though all musical instruments undergo changes in their construction, sound quality, and spiritual associations, they play an important role in maintaining the cultural stability of communities due to their function within society. In this note I focus on specific tangible and intangible aspects of musical instruments within Alak communities. Tangible aspects of musical instruments such as their physical shape and place among other cultural objects are considered in relation to intangible aspects perceived through rituals. I therefore discuss the sustainability of tangible and intangible aspects under the rapidly-changing social conditions faced by the Alak community.."
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Q1: Is this article is about 'human migration mobility': 1 = yes; 0 = no. Answer with a number. Do not give a textual explanation.

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Q5: What discipline does the article belong to?: 0 = 'other', 1 = 'social science', 2 = 'natural science', 3 = 'arts and humanities', 4 = 'multidiscipline and interdiscipline'. Answer with a number. Do not give a textual explanation.

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Use the following template: 

Q1 = [];
Q2 = [];
Q3 = [];
Q4 = [];
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Q6 = [].<|eot_id|><|start_header_id|>assistant<|end_header_id|>Answer:

Field Note Musical Instruments used in Rituals of the Alak in Laos
The Alak (Harak, Hrlak) people comprise almost 15 percent of the population of the provinces of Sekong and Salavan in Laos. Their lives changed dramatically after infrastructural development began in the region. Although they were exposed to different power systems during wartime and in the course of migration in the areas between Cambodia, Vietnam, and Laos, they developed cultural strategies that could not be easily replaced by means of modern communication, and musical instruments used in rituals are one of these cultural strategies. Though all musical instruments undergo changes in their construction, sound quality, and spiritual associations, they play an important role in maintaining the cultural stability of communities due to their function within society. In this note I focus on specific tangible and intangible aspects of musical instruments within Alak communities. Tangible aspects of musical instruments such as their physical shape and place among other cultural objects are considered in relation to intangible aspects perceived through rituals. I therefore discuss the sustainability of tangible and intangible aspects under the rapidly-changing social conditions faced by the Alak community.