Pirastro Alto-Gamba strings are made of sheep gut, which has been mentioned in the history of stringed instruments since early times. Even today, it is still possible to use gut strings for the lower strings of this instrument.
· REFERENCE
· 255020
· MATERIAL AND GAUGES
· G1 155120: gut 12 1/4
· D2 155220: gut 15 3/4
· A3 155320: gut 20 1/4
· F4 255420: gut/aluminium 20 1/2
· C5 255520: gut/silver 21 1/2
· G6 255620: gut/silver 23 1/2