Complex sentence: Slowdive asked Brian Eno to produce the album and he declined, however, he agreed to do a couple of days of recording with Halstead, and out of these sessions came the tracks "Sing" and "Here She Comes".
Split into simpler sentences: Slowdive asked Brian Eno to produce the album and he declined. However, he agreed to do a couple of days of recording with Halstead, and out of these sessions came the tracks "Sing" and "Here She Comes".