@staticmethod<EOL><INDENT>def add(effect):<DEDENT>
plugin = effect.plugin<EOL>return "<STR_LIT>".format(plugin['<STR_LIT>'], effect.instance)<EOL>
``add <lv2_uri> <instance_number>``

add a LV2 plugin encapsulated as a jack client

e.g.::

    add http://lv2plug.in/plugins/eg-amp 0

instance_number must be any value between 0 ~ 9999, inclusively

:param Lv2Effect effect: Effect will be added