Shruti Box, Maharaja Musicals, Professional Quality, 13 x 9.5 x 3 Inches, Natural Color, 13 Notes, Sur Peti, Shruthi Box, Good Sustain, With Bag (PDI-AGB) BRAND NEW ORIGINAL PRODUCT 13 NOTES: C C# D D# E F F# G G# A A# B C HAND MADE CONCERT QUALITY SHRUTI BOX HIGH QUALITY BRASS REEDS. LONG SUSTAIN, CHECKED FOR LEAKS BEAUTIFUL FINISH AND A PERFECT FOR YOGA MEDITATION MUSIC