This situation was finally resolved in 2001, when Rother and Dinger put aside their differences and entered a studio to transfer the three Neu! albums to CD, from the original master tapes (reportedly mastering each album three times). These were produced and released by Grönland Records (licensed to the Astralwerks label in the US), packaged with stickers featuring rave reviews by notable artists, including Thom Yorke. Following the release of the first three albums, Dinger and Rother tried but failed to agree on a legal release of "Neu! 4". Rother called the failure of those negotiations "unfortunate".