Not sure if it’s my ears, or the fact I’m only listening through a phone, but that sounds like an electric piano to me with some chorus and phaser going on
Edit - ok I think I hear the sound you mean. It’s quite low in the mix, could be actual horns tbh. If it is a synth it’s difficult to tell without isolation. Btw both synths are capable of horn like sounds.. do you have any other examples of the kind of sounds you’re after by any chance?
Thanks for listening and giving it a try. Yes, difficult to hear w/o headphones and the sound is quite close to actual horns in some parts, but in the end, it is a synth, I am just not sure which of the 2