Joystick: Written, Produced, Arranged and Performed by Erin Leah Bass Written and Performed by Nate Edgar Co-Arrangement by Nate Edgar Tom Gardner, Chief Engineer of the Cutting Room Studios on Mixing and Mastering Crush Science: Written, Produced, Arranged and Performed by Erin Leah Drum Components Provided by Richard Earnshaw Tom Gardner, Chief Engineer of the Cutting Room Studios on Mixing and Mastering Drum Science: Produced, Mixed and Arranged by N'Dinga Gaba Erin Leah on Vocal Production, Writing and Performance Tom Gardner of the Cutting Room Studios on Mastering Love Science: Vocals by Marc Evans Erin Leah on Instrumental Production, Arrangement and Vocals Tom Gardner, Chief Engineer of the Cutting Room Studios on Mixing and Mastering Joystick Instrumental: Produced by Erin Leah with Nate Edgar on Bass Tom Gardner, Chief Engineer of the Cutting Room Studios on Mixing and Mastering Crush Science Instrumental: Produced by Erin Leah Drum Components Provided by Richard Earnshaw Tom Gardner,