Filters

• An explanation of the most commonly used filters.
• A more in depth chapter including theory, applications, and more sophisticated filter designs.
• Short delays will have a filtering effect (see the above chapter for explanation). The phasor and flanger effects are an example.
• Both are essentially types of comb filtering.
• Which is an effect you usually want to avoid with careful mic placement.
• Simple (analogue) filtering was used to great effect in Stockhausen's piece Mikrophonie. Some of the composer's notes about this piece are available here.