logic synth question

[Maxhimelhoch]

hey fp, im using logic pro and im trying to get a gated synth sound (i think). here is the sound(s) im going for,
comes in at :11 https://www.youtube.com/watch?v=GUK9NIWVB9o
at :10 https://www.youtube.com/watch?v=PzbX45WyxWc&feature=related
just that kind of feel, any suggestions would be reallll helpful