This sound effect can be found on Orchestral Colours, which was made by Best Service.
https://soundeffects.fandom.com/wiki/File:44_D-sharp_1_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_D-sharp_2_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_D-sharp_3_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_D-sharp_4_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_D-sharp_5_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_F-sharp_1_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_F-sharp_2_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_F-sharp_3_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_F-sharp_4_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_F-sharp_5_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_A_1_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_A_2_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_A_3_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_A_4_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_A_5_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_C_1_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_C_2_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_C_3_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_C_4_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_C_5_-stereo.wav https://soundeffects.fandom.com/wiki/File:44_C_6_-stereo.wav