Pro-Arte synthetic core viola strings have a warm, mellow tone. They are less sensitive to humidity and temperature changes, and break in quickly. Pro-Arte strings are manufactured at a lower tension in order to maximize bow response, tonal blend and playability. The perfect choice for players seeking a warm, dark tone.
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.
Long-scale viola (body length 16-16 1/2 inches) with a playing length of 15 inches (380mm)
Medium tension
Synthetic core produces a warm, mellow tone
Less sensitive to humidity and temperature changes, and break in quickly
All D’Addario strings are designed, engineered and manufactured in the USA to the most stringent quality controls in the industry

DADDARIO EJ10 80/20 BRONZE
ERNIE BALL 6-STRING BASS GUITAR 20-90
ERNIE BALL COATED BRONZE ACOUSTIC 13-56
DADDARIO ECG23 CHROMES
ERNIE BALL 6 STRING BARITONE 13-72
ERNIE BALL 12 STRING EARTHWOOD PHOSPHOR BRONZE ACOUSTIC
DADDARIO PRELUDE J810 1/4M VIOLIN SET MEDIUM
DADDARIO EJ11 80/20 BRONZE
ROLAND HP702 DIGITAL PIANO CHARCOAL BLACK
DADDARIO EJ27
DADDARIO EJ26 PHOSPHOR BRONZE
ERNIE BALL 7-STRING POWER SLINKY 11-58
ERNIE BALL NOT EVEN SLINKY 12-56
DADDARIO EJ43 PRO ARTE
YAMAHA ARIUS YDP-166 DARK ROSEWOOD
ERNIE BALL COATED SLINKY ELECTRIC 12-56
ERNIE BALL HYBRID SLINKY 09-46
DADDARIO EJ16 PHOSPHOR BRONZE
SAVAREZ 540J ALLIANCE HT CLASSIC HIGH TENSION
YAMAHA ARIUS YDP-S36 DIGITAL PIANO WHITE BIRCH
ERNIE BALL 2215 SKINNY TOP/HEAVY BOTTOM 10-52
ERNIE BALL EARTHWOOD SILK&STEEL 13-56
THOMASTIK-INFELD CELLO STRINGS 147 DOMINANT 4/4
ERNIE BALL EARTHWOOD PHOSPHOR BRONZE ACOUSTIC 10-52
HANNABACH 500HT HARD TENSION STRINGS
ERNIE BALL 7-STRING SUPER SLINKY 09-52
AUGUSTINE 650477 BLUE IMPERIAL HIGH TENSION
ERNIE BALL EARTHWOOD MEDIUM 13-56
DADDARIO PRO-ARTE J56 4/4M VIOLA SET MEDIUM
KORG G1 B AIR BLACK DIGITAL PIANO
DADDARIO HELICORE H410 LM VIOLA STRING SET, LONG SCALE, MEDIUM TENSION 