This short piece of Ravikiran’s has a challenging Chittaswara which explores all 3 octaves (Italicised notes denote lower octaves and bolded ones, higher octaves.)
karuNa nidhE enai kAkka nalla
taruNamidE varam tandaruL rAma
aruNa kula tAmarai malar kadirE
haran umaiyAL manam vAzh bhuvanEshwaranE
, , – S M , G , R – SRSND MP, | S , , – GMPS , | , PSGM – PSM ||
GR – SMGMP – GMPSNDMGR | S , , – GRS , – G | RS , – GRS , – M ||
GR – SMGRS – NDMGR – SMGM | P – SMGMP – SM | GMP – SNDMG ||
R – SNDM – PSMGR – S , , , – GM | PRSND – M , , | , – PSGMPDM || GR (karuna nidhE)
ravi shashi vENDiDum rAghava simhanE su-
ravi nutanE ravi bAlaka pAlakanE (Sing CS before going to Pallavi)