Each linguistic community has its own distinct:

Song repertoire
Musical scales
Vocal techniques
All of the above

The correct answer is: d) All of the above

Each linguistic community has its own distinct song repertoire, musical scales, and vocal techniques.

Song repertoire refers to the set of songs that are typically sung in a particular community. The songs in a song repertoire can be passed down through generations, or they can be newly composed. They can be about a variety of topics, such as love, loss, nature, and religion.

Musical scales are the sets of notes that are used in a particular musical tradition. The musical scales of different linguistic communities can vary greatly. For example, the pentatonic scale, which consists of five notes, is common in many Asian and African cultures. The diatonic scale, which consists of seven notes, is common in Western music.

Vocal techniques are the ways in which singers use their voices to produce sound. The vocal techniques of different linguistic communities can also vary greatly. For example, some cultures use a lot of vibrato, while others do not. Some cultures use a lot of chest voice, while others use a lot of head voice.

The song repertoire, musical scales, and vocal techniques of a linguistic community are all important aspects of its culture. They reflect the community’s history, values, and beliefs.