Complex sentence: Serialism, Chromatic'Integral' Succession, etc. as a basis to explore his new found creative techniques-he became familiar with the possibilities offered him through through the use of Electonics.
Split into simpler sentences: Serialism, Chromatic'Integral' Succession, etc. as a basis to explore his new found creative techniques. He became familiar with the possibilities offered him through through the use of Electonics.