Rideout had co-authored songs and contributed arrangements and played keyboards on Luther's final three albums.
Wilson for his part contributes only the vocals and vocal arrangements.
She also contributed arrangements to several Fred Astaire television spectaculars.
Stan often contributed arrangements and rehearsed with them.
My Goddess and contributed arrangements to the third Symphonic Game Music Concert.
Marvin Ayres has continued to contribute strings and arrangements to bands and artists.
Kevin Jackson and Skip vonKuske also contribute arrangements to the group.
Ms. Blige contributes vocal arrangements and backup singing on a few tracks.
Milne not only sang but also contributed arrangements.
To the repertoire of all of these he contributed compositions and arrangements of his own.