If K14 is a must, then you are very likely to not be happy with PT First. As DAW's go, its nothing more than a tease with way too many limitations for serious work. Either spend the money for the regular version of PT(not Ultimate) or look into using a different DAW. Reaper is free to demo and cheap to buy. Cakewalk by Bandcamp(formerly known as SONAR) is free and both are capable programs(where PT First is not)