<span>Using clashing, dissonant chords to accent despair would be employing the technique of tone clusters. </span>
It is an Ottonian manuscript. It <span>produced magnificent medieval illuminated manuscripts and it is about religion. They were a major art form of the time, and monasteries received direct sponsorship from emperors and bishops, having the best in equipment and talent available. The range of heavily illuminated texts was very largely restricted (unlike in the </span>Carolingian Renaissance) to the main liturgical books, with very few secular works being so treated.
True ; they mostly used geometric perspective in their paintings
Draw every line from the vanishing point. Every line should either be vertical or parallel and completely straight. Remember that you are basically just drawing lines and boxes.