Music

Ragas in classical music

2009-06-24T07:16:00.000-07:00

Thanks for your overwhelming response for my first post. Here I would like to tell you all about what 'Raga' is. In Karnatic music, Raga is the base for any composition. As I said earlier, there are totally 12 swaras. There are so many ragas.Ragas are basically classified into two.

1) Parent
2) Child (Janyam)

There are two important things to remember when it comes to any raga.

1)Aaroganam - In any octave, aaroganam is the set of swaras(sa,ri,ga..) sung from the first to the last note. (ascending)
2)Avaroganam- In any octave, avaroganam is the set of swaras(sa,ri,ga..) sung from the last to first note.(decending)

Parent ragas:

A parent raga is the one which has 7 swaras in aaroganam and seven swaras in avaroganam in ORDER, i.e, Sa,Ri,Ga,Ma,Pa,Da,Ni,Sa.. in aaroganam and vice versa. The following pic shows it..

There are 12 swaras totally in any octave. Every swaras are two in number like R1,R2,G1,G2 etc.. except for 'Sa' and 'Pa'. Since a parent raga needs only 7 swaras in order, either of the two swaras is taken forming a unique raga. It is actually a permutation combination. Taking only 7 swaras from the existing 12. For Eg, this becomes a Parent raga, "Sa,R1,G2,M1,Pa,D1,N2". This is the aaroganam of the raga and the avaaroganam will be the descending order of the same swaras. this particular raga is called "Mayamalavagowlai".

If we do the permutation and combination on the 12 existing swaras with Sa and Pa common for all the parent ragas, we will get a total of 72 unique parent ragas. They are divided as 36 and 36. The first 36 parent ragas will have M1 and the rest 36 will have M2.

Thus the parent ragas.

Child/janya raga:

Consider Parent ragas as 72 super sets. Child ragas as the name says are the sub sets of the parent ragas. There are 7 unique set of swaras in each parent ragas. Imagine the number of sub sets which could be formed from each one of them. There are N number of Janya ragas. but only a very few are being practised and sung.

For eg, If we consider a Parent raga(Kalyani) with Aaaroganam/avaroganam:

"Sa,R2,G2,M2,Pa,D2,N2,Sa...."

This(Mohanam) will be a child for the parent.

Aaroga..: "Sa,R2,G2,Pa,D2,Sa" Avaroga..: "Sa.,D2,Pa,G2,R2,Sa"

Also ragas which have swaras repeating in aaroganam and avaroganam are considered as child ragas. These ragas will have more swaras than the Parent raga itself.

Eg : Aaroga : "Sa,R1,G2,M2,Pa,D2,N1,Sa." Avaro : "Sa.,N2,D2,D1,Pa,M2,G2,R1,Sa"

If you see the above example, there are totally 8 swaras in the avaroganam and also it is different from the swaras in its aaroganam. Point is, these types even though they have more than 7 swaras, are considered to be child ragas!

Once a raga is decided for a composition, the composer plays the tune with the swaras, shows his creativity in those swaras of that particular raga and composes the song. Have you ever wondered why two songs sound similiar? Yes you are right, the songs which you thought were alike might be of the same raga. The composer also has to take care of the tempo through out the song!

Happy Composing! :)

Compare western music and indian classical music

2009-06-18T09:48:00.000-07:00

Basics of Music:
Karnatic:
1. Ragam
2. Thalam
3. Shruthi

Western:
1.Scale(ragam(not exactly)/Shruthi)
2.Tempo(kinda thalam)
3.Chords(Kinda Shruthi)

Karnatic and Western:
1.Ragam/Scale is the notes of the song
2.Thalam/tempo is the beat on which any song is sung
3.Shruthi/chords is the background

Notes/Swaram:

Western Notes:
The above pic shows the notes for western music! They are "C,D,E,F,G,A,B,C......."and it continues and it is common for all the western instruments.Its also the same for indian classical instruments like veena but the only difference is that it is represented in a different way. The space between a note and the same note in the next position is called an 'Octave' . Eg., C-C or D-D.
The above keyboard starts with "F". There are totally four F's in the pics on the white keys. The fourth F is not shown.Its till E. Therefore, this is a 3 octave keyboard.
There are totally 12 keys in an octave. 12 keys(white and black). The black to the right of a white key is half note higher to the key and the black key left is half note lesser except for BC and EF. Notice ,there is no black key between. F is a note higher than E and C is a note higher than B.
The successive key on the right for a base key(A or B or ..) is represented as SHARP # of the key and the key on the left is represented as FLAT . I will be using 'b' for flat henceforth.
Eg., The black key very next to A will be A#. The black key before A is Ab. There are no sharps for B and E. Similarly, no flats for F and C.

Karnatic Swaram:
Similarly in Karnatic music, there are seven basic notes called swaras. they are "Sa,Ri,Ga,Ma,Pa,Da,Ni" . Again like octaves, they keep continuing even after 'Ni'. The same swaras will get repeated in the higher octave. the only difference is the pitch!
Like sharps and flats, they have different forms of the base swaras here. Except for 'Sa' and 'Pa',
all the other swaras are two. Totally again, there are 12 swaras but 7 basic. 12 swaras are as follows,

"Sa,R1,R2,G1,G2,M1,M2,P,D1,D2,N1,N2". the same set keeps continuing in the higher pitch like,

"Sa,R1,R2,G1,G2,M1,M2,P,D1,D2,N1,N2,Sa,R1,R2,G1,G2,M1,M2,P,D1,D2,N1,N2..". and it goes on and on..

Will write about Ragas ,Scales and Chords in the following post.

Me and Music!

2009-06-18T07:30:00.000-07:00

Hi everyone, welcome to my first post :) I am "Sudarshan". I love people callin me "Sucha" cuz thats my nick name ;) . People in Tamilnadu find my name funny when they hear it for the first time.. lol.. But down the line they get used to it and feel comfortable callin me Sucha instead of Sudarshan!
Lets come to music! I love Music! My mom is a vocalist. I learnt a lot from her durin my childhood. I am writing this blog to spread the little knowledge i have about music to the world and at the same time learn more from the readers!
I play keyboard and guitar to an extent. I love teachin people the basics of music. I will usually do it comparing Western and Indian classical i.e, Karnatic music. for them to understand it better or atleast what ever I know about music now, I have learnt it that way, by comparing!
Happy learning and share your thoughts too. :)