via this auction

Some tracks the UMI was used on.
Erasure - Sometimes (Basically every Erasure track made used the UMI)
Aha - Take On Me
"When they came to RG Jones, my equipment was already there,” adds Tarney. "This included a Roland Juno 60 that provided the song's main theme and which I still use, as well as a UMI computer system that a friend of mine put together, and which Vince Clark also used. That's what I used to drive the instruments"
Queen - A Kind Of Magic (most of the album made using UMI)
Blancmange believe
And Many Many More......
Check out Vince Clarke using the UMI in the Studio here"