Chris Cameron - additional keyboards on track 6 and 9.

Scott Lowe assisted in post production using delay and additional keyboards.

Some additional keyboards and percussion were overdubbed later in the studio.

On March 3, 2009 Apple introduced an additional keyboard to their latest line of keyboards.

Michael also played some additional keyboard and guitar overdubs during the post-productionphase of the album.

John Ferguson also joined the tour lineup to perform additional keyboards and vocals.

Ofer Meiri - additional keyboards and programming on "1,000 People"

Luis Resto provided additional keyboards for the song.

The track was remixed by Fred Falke, who plays additional keyboards in the piece.

While not an official member of the band, Thomas Dolby was also on hand to play additional keyboards on three tracks.