Definition of symphonic form:
"1923: George Bernard Shaw, The Perfect Wagnerite - Finally, Mozart's most dramatic finales and concerted numbers are more or less in sonata form, like symphonic movements, and must therefore be classed as musical prose."
Definition of symphonic form:
"1923: George Bernard Shaw, The Perfect Wagnerite - Finally, Mozart's most dramatic finales and concerted numbers are more or less in sonata form, like symphonic movements, and must therefore be classed as musical prose."