Ideally
1. Strings -
CSS +
CSSS
2. Woodwinds - https://www.orchestraltools.com/libraries/berlin_woodwinds_revive.php (Berlin Woodwinds) + https://www.orchestraltools.com/libraries/bww_exp_b.php (Exp B)
3. Piano -
Mercury or
CSP or https://www.spitfireaudio.com/shop/a-z/felt-piano-gwilym-simcock/ (Felt Piano - Gwilyms Simcock)
4. Percussion -
PERCUSSION Joby Burgess
5. Harp - https://www.spitfireaudio.com/shop/instruments/plucked/skaila-kanga-harp-redux/ (Skaila Kanga - Harp) or
CineHarp
6. Guitar - ? I do not know
7. Brass -
Brelin Series or
Cinematic Studio Brass
may be useful
Thriil for horror effects and fear