12" issue from 1989 featuring Kevie-D & Supreme G. Tracks include 'The House Zone' (Vocal, Instrumental, & Hip House versions) and 'In The Mix' & 'Music Play (Vocal, Instrumental & Bonus Beats).
- A1 The House Zone (Vocal Mix)
- A2 The House Zone (Instrumental Mix)
- A3 The House Zone (Hip House Mix)
- B1 In The Mix
- B2 Music Play (Vocal Mix)
- B3 Music Play (Instrumental Mix)
- B4 Music Play (Bonus Beats)