The Zouaves were a group of light infantery in the French army. Milliet was in Arles to recover from an illness he contracted in French Indochina (Vietnam). The Dutch artist and the French lieutenant became friends and Vincent van Gogh painted a dazzling portrait of the future lieutenant-colonel with the distintictive red hat of the Zouaves. The painting can be seen in the Kröller Müller museum in the Netherlands.
Many scales are diatonic including Major, Minor (the Harmonic minor is an exception) and modal scales. Examples of non-diatonic scale are pentatonic, octatonic and whole-tone scales.
Most likely harmony, the degree to which a person appreciates the harmony depends on various things such as: their level of musical training, their ear, and again just their opinion.<span />
