WHY Buy Radhe Flutes PVC Fiber C Natural Bansuri? If you have just began your musical journey then we would recommend you to begin with a C natural Scale Bansuri. Everyone from a professional flute player, a teacher or companies would suggest you to start with C Scale. WHY C SCALE?? A majority of Bollywood and Pop songs are on C Natural scale. If the song is on A minor, it still is C Major. The Size of C Natural Bansuri is ideal of beginners. Bansuri that are long in length makes them difficult to close the finger holes whereas generating sound in small bansuri tend to be harder than medium or large size. Many people find C4 to be a comfortable note to sing from where they can sing lower and higher notes. WHY buy Radhe Flutes PVC Fiber Bansuri? All ABOUT RADHE FLUTES TUNING. All our Indian bansuri are tuned with tanpura. TONE, VOLUME, PITCH.