Should a Greyhound bus engine really sound like a test tone from where the passenger sits? Share this: Click to share on X (Opens in new window) X Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email Like Loading... Author: Richard Windeyer digital music / design / performance View all posts by Richard Windeyer