Bob the Builder: Bob's Bugle Storybook 6  (English, Paperback, unknown)

Toot toot! While Bob is doing a bit of plumbing work, he discovers some pipes that sound a bit like a bugle, so he constructs one out of the pipes. None of the machines has the heart to tell Bob just how dreadful his bugle sounds. Fortunately, Roley accidentally comes to the rescue.