Q:Given the following context:  In his book about psychedelic music, author Jim DeRogatis referred to Smiley Smile as a work of the "ultimate psychedelic rock library". Conversely, Stylus Magazine's Edwin Faust wrote in 2003 that the album "embraces the listener with a drugged out sincerity; a feat never accomplished by the more pretentious and heavy-handed psychedelia of that era. It is for this reason Smiley Smile flows so well with the more experimental pop of today". According to music theorist Daniel Harrison, Smiley Smile is not a work of rock music as the term was understood in 1967, and that portions of the album "can be thought of as a kind of protomiminal rock music". He continues: Smiley Smile can almost be considered a work of art music in the Western classical tradition, and its innovations in the musical language of rock can be compared to those that introduced atonal and other nontraditional techniques into that classical tradition. The spirit of experimentation is just as palpable in Smiley Smile as it is in, say, Schoenberg's op. 11 piano pieces. Yet there is also a spirit of tentativeness in Smiley Smile. We must remember that it was essentially a Plan B—that is, the album issued instead of Smile. The Beach Boys recorded using what was predominantly radio broadcasting equipment, which lacked many of the technical elements and effects found in an established studio. This led to unconventional ways of achieving particular sounds at the home, such as a replacement for what would be achieved by an echo chamber. The album's engineer Jim Lockert recalled how "Brian's swimming pool had a leak in it and was empty, so we put a microphone in the bottom of this damn near Olympic-size pool and the guys laid down inside the pool and sang so the sound would go down the wall of the concrete pool into the microphone – and that was part of the vocals on one of those songs." Some recording accidents were used to their advantage, such as in "With Me Tonight", which contains an informal link between the verse and chorus by way of a voice...  answer the following question:  What is the full name of the man who was the engineer on the album that had the spirit of experimentation?
A:
Jim Lockert