Spedding was a studio guy, and remixed the whole album, of which they only liked 3 songs. He was more musical and into R&B so he always tried to produce them with some melodic sense of harmony and tone. They didn't like it too much. Spedding has producer credits on these albums.

But he did not play bass on Bollocks, Matlock wrote and performed the bass on Bollocks, and was booted right after.