Despite the acknowledgements and critical acclaim Van Wyk received during his lifetime for his works, he would never conquest his self-critical voice; consequently the majority of Van Wyk's works were often revised after its first performance. In total, excluding the revised works, Van Wyk composed a mere twenty-seven compositions during his lifetime. Van Wyk's most fundamental stylistic developments took shape in Europe during his early youth. As did many of Van Wyk's contemporaries of the time, he felt that the stature of any composer, and more importantly, a composer from South Africa, had to be measured by the European landscape of artistic merit and aesthetic values. Of his work ethic, Howard Ferguson said: "He is a slow and meticulous worker, also extremely self-critical, as can be seen from his habit of revising works after their first performance, or even withdrawing them altogether. Indeed one sometimes wonders whether he is not apt to be too self-critical". Van Wyk's first musical idioms reflected late
Romantic musical traditions and is tonal and '
neo-Romantic'. Van Wyk was aware of the stylistic limitations of his own music, but also followed the so-called 'post-modern' European compositional developments, with composers such as
Hindemith,
Stravinsky, and
Schoenberg. During a SAUK-interview in 1972, Van Wyk explained the following: Baiekeer dink ek my musiek is min of meer Romanties en tradisioneel... en watter mark is daar nou eintlik daarvoor? His compositional developments radically changed when he received formal instruction in composition, as previously mentioned, at the RAM, UK. He rejected the traditions of his English contemporaries, such as Britten and Walton, and instead followed his musical instincts, as Van Wyk recalls his compositional methods were done instinctively, therefore without having to explain each step in a logical manner. As concert pianist, and follower of the Romantic ideologies, Van Wyk soon after became interested in the piano works by composers such as the late works of
Beethoven,
Chopin, and
Liszt. This "lack of strong inner creative direction" is also evident in van Wyk's "frequent use of imported material of various kinds as the basic points of departure for further musical treatment". During his stay in the UK, and thanks to his friendship with Ferguson, Van Wyk socialised with the likes of
Ralph Vaughan Williams and
Gerald Finzi, of which both were following the 'after wave' of post-Elgar tonal idioms. Soon after, he became interested in the compositional techniques of
Benjamin Britten, who followed the models of composers such as
Igor Stravinsky,
Alban Berg, and
Gustav Mahler. What attracted Van Wyk most was Britten's ability to compose music that reflected the ideas of social commentary. Another factors in van Wyk's compositional development was his intense love and interest in literature and poetry. Since creating 'beautiful things' was of primary concern for him, he often included several poems or artistic expressions in his compositions of prominent figures such as
N.P. van Wyk Louw and
W.E.G. Louw. He often used poetry and literature as point of departure for the establishment of compositional titles: Vier Weemoedige Liedjies, Van Liefde en Verlatenheid, and Vyf Elegieë vir Strykkwartet. The texts that Van Wyk selected for his compositions often represented nostalgic sentiments, frequently the expressions of pessimism, or the indication of isolation. Arnold van Wyk also undertook revisions of earlier work late in his life, with
Poerpasledam (originally for piano duet, composed during wartime London in 1944) revised for flute and piano, and premiered with himself on piano and with
Éva Tamássy on flute, on 20 February 1981. ==Legacy==