In 1980 the group contact Santi Ugarte, founder of independent label Shanti Records (2) and the 'Donostia Sound,' to record their first single.
The most stable formation of the integrated Mogollón: Santi Gasca (vocals), Adrián Pérez (3) (guitar), Oscar Grao (drums), Juan Carlos Aguinaga (synthesizer), and Ricardo Aldarondo (bass).
- Mogollón + UHF (EP). Shanti Records (2), 1980
- Mogollón: 'Brûme D'été' (Maxi). DRO, 1981