Helicore viola strings are crafted with a multi-stranded steel core, resulting in optimal playability while producing a clear, warm tone. The smaller string diameter provides quick bow response. Premium quality materials combined with skilled workmanship produces strings known for excellent pitch stability and longevity.
Sized to fit long-scale viola (body length 16-16 1/2 inches) with a playing length of 15 inches (380mm), these medium tension strings are optimized to the needs of a majority of players. Packaged in uniquely-designed sealed pouches providing unparalleled protection from the elements that cause corrosion.
Long-scale viola (body length 16-16 1/2 inches) with a playing length of 15 inches (380mm)
Medium tension
Stranded steel core provides optimum playability and produces a clear, warm tone
Versatile string that works well for a wide variety of playing styles and instruments
All D’Addario strings are designed, engineered and manufactured in the USA to the most stringent quality controls in the industry

MEINL 16BYZANCE MEDIUM CRASH BRILLIANT
EVANS 14 GENERA G2 COATED
HOHNER SILVER STAR F-MAJOR
YAMAHA RYDEEN STANDARD HOT RED WITHOUT CYMBALS
DADDARIO PRELUDE J910 MM VIOLA SET MEDIUM
PAISTE 20 PST 5 N MEDIUM RIDE
YAMAHA YFL-372 FLUTE
ERNIE BALL EARTHWOOD 12 STRING LIGHT
IK MULTIMEDIA IRIG 2
MEINL MCB22 CYMBAL BAG
MEINL CYMBALS HCS BRONZE COMPLETE SET 14/16/20
YAMAHA HS8S ACTIVE STUDIO SUBWOOFER
YAMAHA AMT0807 ABSOLUTE HYBRID TOM 8X7
KLOTZ ATCJ0300 TWINCABLE 2XJACK/2X RCA
MEINL TA1BAB WOOD TAMBOURINE
MEINL NINOSET515 RHYTM ASSORTIMENT
MEINL KA9PAB KALIMBA WITH PICKUP
PEARL RS505C/C ROADSHOW DRUMSET BLACK
VIC FIRTH 55A WOOD TIP
FENDER MIDNIGHT BLUE PERFORMANCE PLUS SERIES DREADNOUGHT GIG BAG
GEWA LES PAUL GUITAR CASE PRESTIGE
VIC FIRTH F1 WOOD TIP
PAISTE 12 PSTX DJS 45 HATS
FOCUSRITE SCARLETT SOLO 4TH GEN
DADDARIO EPN110 PURE NICKEL
MEINL SONIC ENERGY SOLFEGGIO CRYSTAL SINGING BOWL 10" F#4/Sol/741 Hz
FENDER CLASSIC SERIES CASE STRAT/TELE BLACK
HOHNER BLUES HARP B-MAJOR
YAMAHA CF6 A2 POLISHED EBONY PREMIUM CONCERT GRAND PIANO 212CM
STAGG SPB10 - 10 INCH SPEAKER BAG
YAMAHA C5X POLISHED WHITE GRAND PIANO 200CM
ROLAND TD-17KV V-DRUM KIT
PEARL H-930 HIHAT STAND DEMONATOR
FENDER FBSS-610 SHORT SCALE BASS GUITAR GIG BAG BLACK
CLAVIA SOFT CASE NORD ELECTRO 73
MEINL TAH2MSNT TAMBOURINE
MEINL SONIC ENERGY 7-SET ENERGY CHIME CHAKRA
ALESIS M1 ACTIVE MKIII
MEINL BERIMBAU RED
REMO FALAM PATCH DOUBLE SLAM
ERNIE BALL STAINLESS STEEL POWER SLINKY
HOHNER SPECIAL-20 CLASSIC A-MAJOR
PEARL RS525SC/C ROADSHOW DRUMSET BRONZE
PAISTE 14 2002 MEDIUM HI-HAT
EVANS 20 EMAD BATTER CLEAR KICK HEAD
REMO 14POWERSTROKE COATED WITH DOT
MEINL NINO17B-BK ABS BONGOS
MEINL NINO19R ABS BONGOS
MEINL 12X4,5 CAIXA
TONEPROS T1ZB TAILPIECE BLACK
LARSEN VIOLIN STRINGS VIRTUOSO 