While there, the band lived together in the cottage surrounded by instruments.
A Web site, www.acmp.net, allows members to search for players by instrument, location and grade.
The recommendations were accepted, and carried into effect by statutory instrument on 21 December 1972.
Listing would be by statutory instrument made on the advice of an advisory committee.
Thus, except when accompanied by other instruments, only the pitch relations between the seven strings needs to be accurate.
There have been half a dozen observations since then, all of them by instruments that were measuring something else.
Fundamentally, we have no real access to physical time, except by trusting instruments (like clocks).
Many cases of maternal death resulted from infections by dirty instruments during the delivery.
The ornamentation of the melody varies by instrument and musician.