Letur-Lefr (pronunciation: /'lɛtɹ̩ 'lɛfɹ̩/) is the fourth EP by John Frusciante, released on July 17, 2012 on Record Collection.

It was released in multiple formats including 32-bit digital download and cassette.

[1] The EP features Frusciante singing, playing all the instruments and engineering, as well as his ex-wife performing backing vocals and a "few friends on vocals, mostly MC'ing".

[2] Frusciante said of this album and its follow-up, PBX Funicular Intaglio Zone, "I consider my music to be Progressive Synth Pop, which says nothing about what it sounds like, but does describe my basic approach.

Letur is a compilation, a selected portion of music I made that year while PBX was conceived as an album, the songs having been recorded in succession.