I had heard that The New Vaudeville Band contained ex-members of the Bonzo Dog Band so expected something similar but this is pleasant enough pop but nothing more. Indeed it turns out that only one ex-member of the Bonzos joined them, Bob Kerr, but he left shortly afterwards due to musical differences and formed the Bob Kerr Whoopee Band (featured here some months ago ).
Wikipedia says -
"The New Vaudeville Band was a group created by songwriter Geoff Stephens (born 1 October 1934, New Southgate, North London) in 1966 to record his novelty composition "Winchester Cathedral", a song inspired by the dance bands of the 1920s and a Rudy Vallee megaphone style vocal. To his surprise, the song became a transatlantic hit that autumn, reaching the Top 10 in the UK and rising to No. 1 in the U.S. Global sales of the single were over three million, with the RIAA certification of gold disc status. The track also won a Grammy Award for Best Contemporary Song in 1967. The lead vocal was sung by John Carter, formerly of The Ivy League, who had sung on the demo of the record, which Stephens decided to keep for the commercial release. An initial long-playing album was also issued in late 1966 by Fontana Records, also titled Winchester Cathedral.
When Stephens received several requests for The New Vaudeville Band to tour, he had to put together a group, as the song was recorded by session musicians hired only for the recording session. He contacted a real group, the Bonzo Dog Doo-Dah Band, which played similar music at the time. Only Bob Kerr from that group was interested, so he left The Bonzos to help Stephens form a touring version of The New Vaudeville Band, which included original session drummer Henri Harrison. The lead singer of the touring version of the group was Alan Klein, who was billed as 'Tristram - Seventh Earl Of Cricklewood'.
In 1967, The New Vaudeville Band released the On Tour album, with the single "Peek-A-Boo," which made the Billboard chart that February and reached No. 7 in the UK singles chart. Further UK hits followed with "Finchley Central" (No. 11) and "Green Street Green" (No. 37), both based on locations in London and therefore less appealing to the American public. In 1968, the group played a major role on the film soundtrack, The Bliss of Mrs. Blossom, but their novelty was beginning to wear off with the record-buying public."