Question: Which one of the founding members of deep purple referred to the studio album 'The Battle Rages On' as "The cattle grazes on"?

Context paragraphs:
The Battle Rages On...: The Battle Rages On... is the fourteenth studio album by the British hard rock band Deep Purple, released in 1993.  It is the last album recorded with the band's classic Mk II line-up, which reunited for a second time (the first reunion being for 1984's "Perfect Strangers").  Even though Mike DiMeo was initially chosen as the singer for the album after Joe Lynn Turner was fired, Ian Gillan eventually returned to the band in late 1992 and had to rework much of the material already existing for it, which had been intended for Joe Lynn Turner and DiMeo.  After his firing, Turner would admit Ritchie Blackmore referred to the album as "The cattle grazes on".  Blackmore became infuriated at the non-melodic elements and quit mid tour after the show of 17 November in Helsinki, Finland.  American guitarist Joe Satriani joined Deep Purple as a temporary replacement for the duration of the tour.  A handful of working tracks written during "The Battle Rages On..." sessions would turn up on subsequent solo releases by Turner, under different titles.

Abandon (album): Abandon is the sixteenth studio album by the British hard rock band Deep Purple, released in the Spring of 1998.  It was Deep Purple's second album with Steve Morse on guitar and the last album to feature founding member Jon Lord prior to his departure in 2002.

Deep Purple in Rock: Deep Purple In Rock, also known as In Rock, is the fourth studio album by English rock band Deep Purple, released on 3 June 1970.  It was the first studio album recorded by the classic Mark II line-up.  Rod Evans (vocals) and Nick Simper (bass) had been fired in June 1969 and were replaced by Ian Gillan and Roger Glover, respectively.

Rapture of the Deep: Rapture of the Deep is the 18th studio album by English hard rock band Deep Purple, released in November 2005.  It is the fourth studio album from Deep Purple since Steve Morse joined the band in 1994 and the second to feature veteran keyboardist Don Airey.  The album was produced by Mike Bradford, who also produced the band's previous release, "Bananas".

Deep Purple (album): Deep Purple, also referred to as Deep Purple III, is the third studio album by the English rock band Deep Purple, released in June 1969 on Tetragrammaton Records in the United States and only in September 1969 on Harvest Records in the United Kingdom.  Its release was preceded by the single "Emmaretta" and by a long tour in the UK, whose dates were interspersed between the album's recording sessions.

Black Steel: Black Steel is an Australian heavy metal band, whose career highlights include supporting rock legends Deep Purple (2000), Judas Priest (2001, 2008), Zakk Wylde's Black Label Society (2006)and appearing at the Metallica-headlined 'Big Day Out' Perth show in 2004.  They are listed in Garry Sharpe-Young's 'The A-Z Of Power Metal', and have received international acclaim in the genre.  Most notably in 'Kerrang! ' magazine.  with a KKKK rating, and 'Power Play' magazine with a 7/10 rating.  Iron Maiden lead singer Bruce Dickinson also spoke favourably of Black Steel during his BBC radio show 'Bruce's Rock Show', playing the track 'Slaughterhouse' from the band's 2005 album 'Hellhammer'.

Now What?!: Now What?!  is the 19th studio album by English rock band Deep Purple.  It was released on 26 April 2013 and produced by Bob Ezrin.  A dedicated official web site was also created by the band to post updates about the album.  It was the band's first studio album in over seven years, as Deep Purple's previous studio album, "Rapture of the Deep," was released in late 2005.

Shades of Deep Purple Tour: The Shades of Deep Purple Tour was a short tour by British hard rock band Deep Purple to support their debut album "Shades of Deep Purple".  The tour lasted over one month and included only eight dates (7 in the United Kingdom and 1 in Switzerland).  It was the band's first United Kingdom tour.

Morbo (band): Morbo was a Mexican electronica/synthpop/ambient/alternative rock group formed by Juan Carlos Lozano.  Lozano was one of the four founding members of Moenia, which originally included Juan Carlos Lozano as lead vocalist on 1997's debut album 'Moenia' and its 1998 companion remix album 'Moenia Mixes'.  Despite the acclaimed success of 1997's Moenia and 1998's remix album, in itself a risky and previously-unheard of novelty in the Mexican music industry, and due to disagreements between Lozano, Jorge Soto and Alejandro 'Midi' Ortega as to the creative route Moenia should take, Lozano decided to leave Moenia as vocalist with original founding member Alfonso Pichardo returning as lead singer.  Lozano then formed the perhaps less commercial, still synth-oriented, but more guitar-centered Morbo, whose musical vision first came to fruition in 2001's eponymous "Morbo".

Ritchie Blackmore: Richard Hugh Blackmore (born 14 April 1945) is an English guitarist and songwriter.  He was one of the founding members of Deep Purple in 1968, playing jam-style hard-rock music which mixed guitar riffs and organ sounds.  During his solo career, he established a heavy metal

Supporting paragraphs: The Battle Rages On... Ritchie Blackmore
Answer: Ritchie Blackmore