The following scale packs are included on the µTune SD card and also available as download here. If you are looking for more info and resources about microtonality, we recommend checking out the contributor’s websites.
Sevish Scale Pack
http://sevish.com
Jacky Ligon Scale Pack
http://xen-arts.net
Phineas Head Scale Pack
http://dbsmusic.co.uk
Manuel Op de Coul Scale Pack
http://huygens-fokker.org