“…This does not mean that patterns of musical process in popular music analysis Brought to you by | New York University Bobst Library Technic Authenticated Download Date | 6/23/15 12:21 PM are a simple matter (Wicke 1978). Although block shifts (that is, simultaneous changes in many parameters of musical expression within the same AO) are reasonably clear in joins between verse and chorus, A and B sections (or, in films, between scenes), the total meaning of ostensibly straightforward patterns of recurrence, either as reiteration, repetition, or recapitulation can often be far more problematic than their deceptive simplicity suggests (Tagg 1979: 217-219, Middleton 1983). The situation can become even more complex when there is incongruence between musical and extramusical processes in the same AO.…”