[1] Ārohana S G P D n S'[1] In the Western scale, assuming S == C, this would roughly translate to: C E G A B♭ c Avarohana S' n D P G S[1] Kalavati uses (komal) ni as a Vakra Svara in Aroha.
P D n D S' The Vadi is Pa, while the Samvadi is Sa[2][1] Komal Ni is weak in Aroha and often dropped: G P D n D S' or S G P D S', but in Tanas G P D n S' is also taken.
Patki the raga was popularized in Maharashtra by Pandit Rao Nagarkar, Roshan Ara Begum and Gangubai Hangal.
In Carnatic music, Kalavati is approximated as Valachi or Valaji, and is considered to be S G P D n S/S n D P G S, and a janya of the 28th Melakartha, Harikambhoji.
भारत जहां से प्यारा..... G is often a starting note of a combination: G G P D n D P G. While returning to Sa a descending meend is taken from Ga to Sa Other movements: S, G P, G\S ṇ Ḍ S, S PG P, DP GS, G P D - - D - - n D P, G G P D n~ , n D P, G P, G P D n D, nD S', S' G' S' S' G' P' G' S' n D, G P D, n n D P, G D P, G n D, G'\S' n D, n D P G P DP G\S, ṇ Ḍ S - | G P D n S n D P G\S - ||[2] Midnight