The Blue Things October 1965. A session drummer was used for the single sessions (in Nashville), as Larzalere had left and Day still had yet to join. Ray Walker, the bass singer from Elvis Presley's backing group The Jordanaires was used by producer Felton Jarvis to augment the group's vocal sound on "I Must Be Doing Something Wrong." and was the only non-Bluething vocal ever recorded. Once again, the single charted locally, but failed to chart outside of the Midwest. The following single, while repeating the chart action of the band's previous RCA single, at least gained the band some notoriety. The A-side,
Backing vocalist or keyboards. In Latin or Afro-Cuban groups, backing singers may play percussion instruments or shakers while singing. In some pop and hip-hop groups and in musical theater, the backing singers may be required to perform elaborately choreographed dance routines while they sing through headset microphones. The style of singing used by backing singers varies according to the type of song and the genre of music the band plays. In pop and country songs, backing vocalists may perform vocal harmony parts to support the lead vocalist. In hardcore punk or rockabilly, other band members who play instruments may sing or shout