dialogue, in an opera etc, that, rather than being sung as an aria, is reproduced with the rhythms of normal speech, often with simple musical accompaniment or harpsichord continuo, serving to expound the plot
of a recital
An instrumental introduction or termination to a vocal composition.
Harmony in music or colour, or a harmonious combination of elements.
An extended piece of music of sophisticated structure, usually for orchestra.
A symphony orchestra.