Complex sentence: Terrell sings lead on all of the tracks on the LP, except "I Keep It Hid", which features Wilson on lead vocals, and she dueted with Webb on "Once in the Morning".
Split into simpler sentences: Terrell sings lead on all of the tracks on the LP, except "I Keep It Hid", which features Wilson on lead vocals. Terrell duetted with Webb on "Once in the Morning".