Boston Concert Series   snarenset klassiek, normal tension, clear trebles & silverplated wound basses

Boston Concert Series   snarenset klassiek, hard tension, clear trebles & silverplated wound basses

Boston Concert Series   snarenset klassiek, normal tension, clear trebles & silverplated wound basses, met ball ends

Boston Artist Series   snarenset klassiek, normal tension, clear trebles & silverplated wound basses

Boston Artist Series   snarenset klassiek, hard tension, clear trebles & silverplated wound basses