These were in the comments and I thought that they would be very useful if people were trying to get into Mixtikl:
Partikl synthesis tutorial 1:
http://www.intermorphic.com/tools/partikl/doc/partikl_UG_Tutorial1.html
Partikl synthesis tutorial 2:
http://www.intermorphic.com/tools/partikl/doc/partikl_UG_Tutorial2.html
Noatikl tutorials (mainly videos!):
http://www.intermorphic.com/tools/noatikl/doc/noatiklUG_general_16.html
