 A more acoustic folk style had, by then, replaced the early hard-rock, but the trademark vocals, harmonies and smart lyrics were very much in evidence.The sound became more upbeat when percussionist Ogie Shaw was replaced by drummer Steve Herbert and the result was Arrogance's second self-labeled LP, Prolepsis, coming out in 1975.The band's wry wit and perspective shows in the record's title, meaning preparation for anticipated things to come, and the music reflected a new level of talent and professionalism, not only in the songs, which were an amalgamation of rock, country and folk, but in the outstanding arrangements and production values of the recording.