Hi, yes you can include Hindustani instrument in Best Of Four calculation but onlu if you want to opt for hinours in Music. in order to apply for any course you need to inlude one language, one academic/ elective subject in which you wish to seek admission and 2 other academic/elective subjects.

Music is considered as an academic/elective subject only if you are opting for music honours otherwise 2.5% marks will be deducted from your best of four calculation.

If you still have a dout you call the admissions office or email them. You can find the phone no and email ID on their website du.ac.in