Thanks a lot for your comments. Interesting to hear that there is a radio station that plays these nostalgic tunes.
Regarding section sounds, it is an advantage of synthesizers like the moXF or the Integra that you can edit and combine so much yourself. In the MoXF, a single voice can be composed of up to 8 waveform elements. The trombones in my recording consist of two voices (one factory Yamaha Motif voice 'Bone section' and one classical brass voice from the Garritan library) each containing several waveforms.