Updated version of Sonatina Symphonic Orchestra
- Download and extract Sonatina Symphonic Orchestra
- Overwrite sfz files with copies from master branch
- Download and extract Sonatina Symphonic Orchestra
- Download and extract looped version of SSO from Signal Experiments overlaying its contents with the original
- Overwrite sfz files with copies from looped branch
- Fixed sample path case inconsistencies
- Add missing pitch_keycenter opcodes