A basis for the organisation and classification of ragas depending on the notes used
Thaat:
Marwa
Preferred time or season for playing
Time:
Early evening
The most prominent note of a raga
Vadi
/
The second most prominent note of a raga
Samvadi:
, 
Categorization based on number of notes used in aroh and avaroh
Jati:
Containing 7 notes
Sampurna
-
Containing 7 notes
Sampurna
Do not follow strict ascending or descending order of notes
Vakra
Emotions evoked by the raga
Mood:
Bhakti (Devotion), Gambhir (Serious), Shant (Serene, Peaceful), Shringar (Romantic)
Puriya Kalyan is created by mixing Puriya and Kalyan/Yaman. This raga has Puriya in the
Notes lower than M or P (depending on the point of view) of the middle octave
poorvang
 and Kalyan in the
Notes higher than M or P (depending on the point of view) of the middle octave
uttarang
. It uses
A flat note
komal
 ,
A sharp note
tivra
 and remaining all
A natural note (corresponds to notes in Western major scale)
shuddha
 notes. As in Puriya is not sustained. As it is a variant of Kalyan, this raga is presented with phrases in Kalyan
Style of presenting based on another raga
ang
.