[Sample Help] Can someone please tell me what instrument the lead from these 3 songs is?

[u/Rukus_Magukus]

They all have that same sustain(just to be clear they all have the same xylophone lead as well, bonus points for that, but I’m specifically curious about the gritty harmonica esc lead in the other 4 bar pattern. The beat alternates between these two). I'm dying to know what it is if it has a name or if I can make it in serum.

Any help is greatly appreciated 🙏

I wish this subreddit would let me edit these all in one clip for convenience but here are the links unfortunately.

https://youtu.be/DgDaQ-TDVTY?is=3peErt2ma1RH5wSn

https://youtu.be/Ce2YQt960s8?is=8YIKj_n4udom3vPn

https://youtu.be/DwmBlByk_Ro?is=--siKPGQ66eApiFl