Solarmax is 
                an Australian documentary that, the 
                film’s website tells us, is ‘a 40-minute 
                giant-screen documentary that tells 
                the story of humankind's struggle to 
                understand the sun.’ I haven’t seen 
                the film and so have to judge the music 
                divorced of the image, a somewhat problematic 
                position as film music is not composed 
                to be heard in isolation.
              
              Music has been an important 
                component of cinema since its early 
                days. Even ‘silent cinema’ is a misnomer 
                as live music (and occasionally recorded 
                music on early gramophone technology) 
                accompanied the images. This had two 
                main functions: it helped drown the 
                racket of the projector and helped audiences 
                understand the images as it helped focus 
                audience attention on the screen and 
                signified the scene’s emotional tone.
              
              Whilst film is obviously 
                primarily a visual medium, it is wrong 
                to assume that the soundtrack merely 
                reinforces what we see. Sound’s role 
                is much more important as it not only 
                adds an aural dimension to what we see 
                it also, through the mix, emphasises 
                what is important and, through the music, 
                helps to cue audience response. It’s 
                interesting that audiences, who would 
                otherwise never do so, are happy to 
                listen to ‘classical style’ music in 
                films. Indeed, horror films are often 
                accompanied by music that has a minority 
                following even within ‘classical’ music. 
                The atonal dissonances that assist in 
                raising tension have their roots in 
                Schoenberg’s 12-tone system; he tutored 
                Hollywood composers during the 1940s.
              
              Whilst listening to 
                Westlake’s music, the best known film 
                that he has scored is Babe (Australia, 
                1995), the following composers were 
                conjured from the music: John Adams, 
                Copland, Handel, Ligeti, Arvo Pärt, 
                Reich and Vaughan Williams. This is 
                unsurprising as film music is often 
                pastiche; it has to quickly evoke a 
                mood or emotion and so draws on conventional 
                aural meaning. The Ligeti reference 
                reminds me of 2001: A Space Odyssey 
                (1968), but other than that hardly draws 
                upon what we might expect from a science 
                fiction film, the genre nearest to the 
                subject of this documentary. Hearing 
                those composers is pleasurable, rather 
                less so is the syrupy theme that’s reminiscent 
                of John Williams’ more melodramatic, 
                as against action, film scores.
              
              The music is most interesting 
                when it draws upon ‘ethnic’ sounds and 
                uses a variety of instruments such as 
                the Zamponas (Andean panpipes), the 
                Koto and Shakuhachi. The bone flute 
                is, presumably, the instrument that 
                evokes the aborigines, appropriately 
                given the Australian provenance of this 
                documentary. These ‘ethnic’ sounds (that 
                is non-western) are – as far as I can 
                tell from the track-listing – used to 
                evoke the primeval (track three is called 
                ‘First Light’). This draws on the convention 
                that western culture has lost touch 
                with its roots and only ‘primitive cultures’ 
                can be used to evoke a pre-civilised 
                time. 
              
              The disc offers incidental 
                music, short pieces that often seem 
                to peter out just as they appear to 
                be going somewhere. Even if I had seen 
                the film I can’t imagine I’d want to 
                own this disc. This is not a criticism 
                of Westlake, his music is not designed 
                to be listened to in isolation. However 
                there are some exciting percussion-driven 
                moments to remember; otherwise an aural 
                memento of the documentary.
              
              Nick Lacey