The given swaramalika in Raga Bilawal is composed by an unknown traditional composer. Many classical compositions are preserved through oral traditions, passed down by teachers (gurus) to students (shishyas) over generations.
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The swaramalika in Raga Bilawal is attributed to a traditional composer, meaning its origin is not precisely known. Many compositions in Indian classical music are passed down through oral traditions and do not have a single identifiable composer. These compositions evolve over time as different musicians introduce slight variations. The traditional system of guru-shishya parampara ensures that such works are preserved and taught to future generations without losing their originality.