Sorry for the late reply, missed the notification on the post.
Thanks for the notes, I was using/playing with tape echo, and i have made a few different presets for echoing, but the kind of darken tin-ey trails (definitely not the musical term for what its doing) was where I was struggling. Honestly i was little confused technically what it was doing on the effect.
I’ll give your idea a crack this week! thanks again. I love a good dub echo, so id love to be able to control and understand it better 🙂