Columbia subject headings:
Krause, Karl Christian Friedrich, 1781-1832--Influence.
Music--Instruction and study--Spain.
Harvard subject headings:
Krause, Karl Christian Friedrich, 1781-1832--Influence.
Music--Instruction and study--Spain.
Princeton subject headings:
Krause, Karl Christian Friedrich, 1781-1832--Influence.
Music--Instruction and study--Spain.