Bush dance traditional UK and Irish tunes. UK, Irish and USA session players would know variations of most of the tunes. Rhythms include – Reel, Jig, March, Waltz and Hornpipe. Instruments – Fiddle, Piano, Accordion both Piano and Melodeon, Concertina; both English and Anglo, Tin whistle, Bush bass, Guitar, Banjo and all types of Percussion, including lagerphone. Electric amplified instruments, such as electric bass guitar or electric guitar have been used since the 1970s. Bush dances are similar to American line dances or American square dances, in that all dancers know certain steps and execute them together. Partners are often changed in
Activity diagram Activity diagram Activity diagrams are graphical representations of workflows of stepwise activities and actions with support for choice, iteration and concurrency. In the Unified Modeling Language, activity diagrams are intended to model both computational and organizational processes (i.e., workflows), as well as the data flows intersecting with the related activities. Although activity diagrams primarily show the overall flow of control, they can also include elements showing the flow of data between activities through one or more data stores. Activity diagrams are constructed from a limited number of shapes, connected with arrows. The most important shape types: Arrows run from the