Amodulation is a change of timbre, or tone quality meter, or time signature key, or tonality register, or range the second movement could be described as a barcarolle because of its lilting compound meter mixed instrumentation mixing of major and minor modes all of the above schubert demonstrated his adventurous approach to tonality by defying the harmonic conventions of sonata form mingling major and minor modes writing melodies that change key all of the above a complementary tune that is played simultaneously along with the main theme is called a secondary theme barcarolle countermelody modulation 1)key, or tonality 2)lilting compound meter 3) all of the above 4)countermelodyi just took the quiz and its 100% correct