John Williams left his own legacy conducting the so-called America's Orchestra from 1980 to 1993.
Capital concerns should fade as non-core capital is released and legacy conduct issues are resolved.
"These probes of legacy conduct issues show no sign of abating and present significant risk for bondholders of large diversified global banks with significant capital markets business".
This comes on top of the £1.7bn that NAB was ordered by the Prudential Regulation Authority to set aside for "legacy conduct costs" to cover the demerger and flotation of Clydesdale.
David Thorburn, who runs Clydesdale and Yorkshire banks, said: "While it's disappointing to have announced significant provisions for the legacy conduct issues we signalled in August, very real progress is being made in driving forward our clear commitment to fairness and investing in building a better bank for customers".
For all banks, legacy conduct and litigation costs also seem likely to remain features for some time".
The bank's statement also said that resolving legacy conduct issues (such as mis-selling and market rigging) was an important part of its plan to transform Barclays.
"The fact that these are being made are further proof if it were needed that the bank is still some way from distancing itself from the legacy conduct issues prevalent in the sector".
David Thorburn, chief executive of Clydesdale and Yorkshire Banks, said: "While it's disappointing to have announced significant provisions for the legacy conduct issues we signalled in August, very real progress is being made in driving forward our clear commitment to fairness and investing in building a better bank for customers".
In the short term, Mr. McPhee is carrying on the show's legacy by conducting live lectures with the help of a colleague, with the first two scheduled next month in Ventura, Calif., and Minneapolis.
The last big-band album he conducted, Legacy (2011), included his versions of Claude Debussy and Igor Stravinsky works and an arrangement by his guitarist son, Anthony Wilson.
