Dear Raju,
Hope this is not too late a reply, or it might serve to be of some help to others atleast.
So, just sharing what i know. Others correct me if i'm wrong some where.
Usually, a vedic hymn or even a stotra will have 'Rishi chandas and devatha'(which is also a short version of anganyAsa) which much be recited to get the full fruit of the recital, but some great mantras or stotrams will have extensive anganyAsa, karanyAsam and dhyAnam as part of the recital.
With Repsect to Vishu SahasranAmam,
From Rishi, chandas, devata, Beejam, shakti, mantram, kIlakam, astram, nEtram, kavacham, digbandhaH and followed by viniyoga is well known to everybody as the most famous audio of MS ji includes this part.
But after viniyoga, one can do an additional or extensive anganyAsa and karanyAsam which is included below:
vishvam vishnurvashatkAra ithyangushtAbhyAm namaH |
amruthAmshUdbhavO bhAnuriti tarjanIbhyAm namaH |
brahmanyO brahmakritbrahmEti madhyamAbhyAm namaH |
suvarNabhindhu rakshObhya ithyanAmikAbhyAm namaH |
nimishOnimishaH sraghvIti kanishtAbhyAm namaH |
rathAngapAni rakshObhya iti kara tala karapruShTAbhyAm namaH |
suvrataH sumukhaH sUkshma iti gnyAnAya hrudayAya namaH |
sahasramUrddhA vishvAtmEti IshwaryAya shirasE swAhA |
sahasrArchchis saptajihvA iti shaktyai shikhAyai vashat |
trisAmAsAmaghassAmEiti balAya kavachAya hum |
rathAngapAni rakshObhya iti tEjasE nEtrAbhyAm vowshat |
shArngadhanvA gadAdara iti vIryAya astrAyapat |
Rutu sudarshana kAla iti digbandhaH |
and then finally do 'dhyAnam' on the respective deity of the stotram and then start to recite the actual stotram, which part everybody should be knowing and doing already.
Thanks,
sarvam krishnArpaNam.
Venkat.
