It was a bright, fogless morning.

Whenever Root would put his elbows on the table or clatter his dishes or commit any other breach of etiquette, the Professor would gently correct him.

To obtain the same performance benefits of traditional OLAP systems, a UDM uses preprocessed aggregates.

The first represents the degree of variation of successive harmonic peaks in the spectrum (this would indicate a timbrally rich music); the second, the relative strength of a tonal centre (e.g. a stable, predictable music); and the third, the degree of minor-to-major tonality, so that a higher value is ‘more major’ (see [30 ], p. 112, 127, and 129).