ELECTRONIC duo Analogue Wave return with their second album Casimir.
The follow up to 2013's n.l.g.W.v. sees the Dublin-based band explore a harder and darker sound.
Opening track I Feel Hollow - which you can hear below - starts off that change from the word go.
Del and Andy from the band told RealSoundsOK: "Work on Casimir started almost immediately after the release of n.l.g.W.v.
"From the start we knew we wanted to try different things, which has resulted in a mish-mash of styles and sounds.
"The album has been financed by a successful fund it campaign and was produced by us.
"All the artwork was taken by Gint (Andy) on a trip to Club Tropicana just outside Havana, Cuba. The drinks were free (once you bought a ticket) - there was fun and sunshine and the sea was missing."
We may have deviated slightly there, so have a listen to I Feel Hollow (featuring The Resistance Choir) and for more on the band visit facebook.com/analoguewave or read the Q&A Del did with RealSoundsOK back in April 2013.