Here is a BGM piece from Alaigal Oyvathillai with music by Ilaiyaraaja. This piece comes when Karthik runs behind Radha on the beach and holds her hand. The piece was so good when watched along with the visuals. This is in Raag Hindolam, conveying the same mood as in "Dharisanam kidaikaadha" song which appears earlier in the film. Towards the end of the piece you will notice a mood change with an emotional male humming. Now listen to the piece and then read further.
As I said earlier, this piece is in Hindolam. But when the male humming starts, it changes to Srothaswani raga (Ni3 counterpart of Sudhdha dhanyasi) in a different shruthi. The madhyamam of hindolam becomes the shadjamam of srothaswani. And that is why the female humming ends at Sa ma ga ma, Sa ma ga ma, Sa ma ga ma, Sa ma ga ma, and the shruthi changes and the male humming starts at the upper Sa which is equivalent to the ma of hindolam. This technique of changing the shruthi is being called as shruthibedam. Lets look at the notes of the scales and see how the transformation was done and why it didn't sound odd when both the ragam and shruthi changes.
So as you can see above, even though the scale changes, almost all the notes which will be played / sung are the same. It is only with the relative base shruthi that you identify with the swaras and the ragas.
Some of my earlier posts on Shruthibedam in film songs - Kavithai Kelungal and Raa Raa. Infact Raa Raa is also based on Srothaswani.
As I said earlier, this piece is in Hindolam. But when the male humming starts, it changes to Srothaswani raga (Ni3 counterpart of Sudhdha dhanyasi) in a different shruthi. The madhyamam of hindolam becomes the shadjamam of srothaswani. And that is why the female humming ends at Sa ma ga ma, Sa ma ga ma, Sa ma ga ma, Sa ma ga ma, and the shruthi changes and the male humming starts at the upper Sa which is equivalent to the ma of hindolam. This technique of changing the shruthi is being called as shruthibedam. Lets look at the notes of the scales and see how the transformation was done and why it didn't sound odd when both the ragam and shruthi changes.
| Hindolam (in 1/2 kattai) | Sa | Ga | Ma | Dha | Ni | Sa | ||||||||
| Srothaswani (in 4 1/2 kattai) | Pa | Ni | Sa | Ga | Ma | Pa | ||||||||
| Western Notes | C | C# | D | D# | E | F | F# | G | G# | A | A# | B | C | C# |
So as you can see above, even though the scale changes, almost all the notes which will be played / sung are the same. It is only with the relative base shruthi that you identify with the swaras and the ragas.
Some of my earlier posts on Shruthibedam in film songs - Kavithai Kelungal and Raa Raa. Infact Raa Raa is also based on Srothaswani.
very good BGM.....thnks...and pls check this site
ReplyDeletehttp://notherenotanywhere-tamil.blogspot.com/
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awesome.... simply awesome. IR RULES.
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