Ноты
Арыгінал
Bernier, François. Contrabass Schule. Double Bass Method. Bernier, François. Double Bass. French and German version.
Пераклад
Бэрнье, Франсуа. Contrabass Schule. Double Bass Method. Бэрнье, Франсуа. Кантрабас. French and German version.