Why do Indian film songs often maintain an Indian sound despite Western orchestral influences?
Indian film songs maintain a distinctively Indian sound despite the integration of Western orchestral elements primarily through the vocal techniques of the singers and the specific ornamentation of the melody line.1
While these songs often incorporate Western features such as large orchestras, harmony, and counterpoint, they differ from typical Western music in their structural foundation. In Indian film music, the melody line is generally not dictated by harmonic progressions; instead, harmonies are treated as incidental additions rather than structural requirements. This approach preserves the traditional aesthetic character of the music, ensuring that even when Western instrumentation is employed, the core "Indian feeling" remains central to the composition.1