The music is called " The Environment "
The earliest source for this is Sound Ideas' own library, the ‘ SI ’ series.
SI-H3-- Physical Science, released in 1995.
Later Sound Ideas released the official The Mix series of albums and included this music in MIX41 - New Age, Classical Christmas & Holidays, Solo Instrument, released in 1997.
I've decided to share your original version, the SI-H3 version.
Finally, please don't blame yourself for asking too much.
The truth is, there are a lot of warm-hearted people on this forum.
htXXs://mega.nz/file/8TlUFZaD#aaISpra1_yDVXj1D5ZxOUvCk1OQ1qtgJJJBA9Kq9dWY