i bought the vinyl recently and came to find this video explicitly to see if the internet knows that this is actually 'ichso'. because it's labeled as ichso on the vinyl.
I love this song, though I've always been confused about the title. It comes from a mistake on the tracklisting for one or both the awesome mix CDs Luciano's Sci Fi High Fi voiume 2 and MANDY's At The Controls. Switches Ichso for Sieso or vice versa. But, anyways, this is really timeless and beautiful.
Indeed this is Ichso, i've checked on discogs for the track lenghts and it's consistent with the A side track called "Ichso". I will be uploading the original Sieso shortly.