mastered by Frank Trimarco
mixed by Mayday
mixed by Reese
producer Rhythim Is Rhythim
written-by Mayday
Phonographic Copyright (p) Transmat
Phonographic Copyright (p) Mayday Music (2)
Mastered At Sunshine Sound
Plays the same both sides despite label reading:

A1: Sinister (1st Mix)
A2: Sinister (Undisputed Mix)
B1: Wiggin (Master Reese Mix)
B2: Freestyle (Bongo Mix)

℗ 1988 Transmat/Mayday Musik

Some copies came with sticker on shrink wrap stating 'Double B-sided Record. Does not contain Sinister'.
Rights Society: BMI
Matrix / Runout: PC 001A SUNSHINE N.Y.C. (Side A)
Matrix / Runout: PC 001B #2 SUNSHINE SUNSHINE - FRANKIE T (Side B)