string set classic, light tension, 024-031-037-026-033-040
string set classic, normal tension, 025-031-037-030-036-044
string set classic, hard tension, 025-031-037-030-038-046
gut trebles set light tension, 024-031-037
gut trebles set normal - hard tension, 025-031-037
basses set light tension, 026-033-040
basses set normal tension, 030-036-044
basses set hard tenion, 030-038-046
