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Articles: Arts and Culture | SObhillu saptaswara sundarulu
- SATYA RAMA PRASAD KALLURI
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SObhillu saptaswara sundarula bhajinchavE manasaa! (tyaagayya)
raagaalu anantaalu - nee vEyi roopaalu (vEToori)
swaramulu EDeinaa raagaalennO! (sinaare)
illaa ennO rakaalugaa sangeetaMlO vachchE swaraalagurinchi
vinToo unTaaM kadaa!
nijaMgaa aa 'saptaswara sundarulu' antaTi vairudhyaanni ivvagalavaa? istE, adi eTlaa saadhyaM?
koncheM lOtugaa payaniddaaM.
('SivuDu paarvatiki veeTini prasaadinchaaDu' vagairaalu cheppitE kondariki nachchakapOvachchu ganuka, 'sekyular`' paddhatilOnE pOdaaM.)
mana chuTToo unna jantuvula/pakshula 'kootala'ku gala daggaratanaM aadhaaraMgaanE ee EDu swaraalakoo pErlu ivvabaDDaayi.
'sa' - shaDjaM (nemali koota)
'ri' - rishabhaM (eddu ranke)
'ga' - gaandhaaraM (mEka arupu)
'ma' - madhyamaM (4va swaraM kaabaTTi idi madhyamaM)
(krouncha pakshi)
'pa' - panchamaM (kOkila koota)
'dha'- dhaivataM (gurrapu sakilimpu)
'ni' - nishaadaM (Enugu gheeMkaaraM)
pai vaaTilO 'sa' ; 'pa' laku maarpu unDadu.
kaabaTTi vaaTi pouna:punyam (phreekwen`see) viluva sthiramainadi.
migataa 5 swaraalalO vibhajana uMdi.
vaaTilO okkokkaTee reMDugaanee mooDugaanee roopaantaraalanu (variations in frequency) kaligi unTundi.
eitE, nijaaniki 22 swara sthaanaala pErlatO koMcheM ekkuvagaa
vibhajana jaragaTamtO okE frequencyki remDEsi pErlu vachchaayi kooDaa! vaaTinanniTinee oka paTTikagaa
chEstE chivaraku migilE pErlu ivee:
shaDjaM (1)
Suddha rishabhaM (16/15)
chatuSSruti rishabhaM (Suddha gaandhaaraM) (9/8)
(shaT` Sruti rishabhaM) saadhaaraNa gaandhaaraM (81/80)
aMtara gaandhaaraM (5/4)
SuddhamadhyamaM (4/3)
pratimadhyamaM (45/32)
panchamaM (3/2)
Suddha dhaivataM (8/5)
chatuSSruti DhaivataM (Suddha nishaadaM) (27/16)
(shaT` Sruti dhaivataM) kaiSiki nishaadaM (9/5)
kaakali nishaadaM (15/8)
taara sthaayi shaDjaM (2)
(braakeTlalO ichchinavi phreekwen&see viluvalu)
praacheena bhaarateeya gaNita paddhatilO bhinnaalanE upayOginchEvaaru. (Desimal` paddhati manaku taravaata vachchiMdi.)
krindi 'sa' nuMDi pei 'sa' varaku 12 meTlu unnaayi kadaa!
pei bhinnaalanu manaMganuka DesimalsulOki maarchukunTE,
ee swaraala madhya Geometric progression anE viSeshaM
kanabaDutundi (1,3,9,27.. vale). 2ki 12va moolaanni lekka kaTTi, varusagaa modaTidaaninunDi guNinchukupOtoo veLlitE 13va saariki (taara sthaayi 'sa') adi 2 avutundanna maaTa!
ika veeTiyokka vividhaaleina kalayikalatO vachchE raagaala gurinchee, vaaTiki pETTina pErla kathaa kamaameeshoo maLLee saari chooddaaM :
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