This sound effect can be found on Orchestral Colours, which was made by Best Service.
https://soundeffects.fandom.com/wiki/File:52_C_0-stereo.wav https://soundeffects.fandom.com/wiki/File:52_D-sharp_0-stereo.wav https://soundeffects.fandom.com/wiki/File:52_F-sharp_0-stereo.wav https://soundeffects.fandom.com/wiki/File:52_A_0-stereo.wav https://soundeffects.fandom.com/wiki/File:52_C_1-stereo.wav https://soundeffects.fandom.com/wiki/File:52_D-sharp_1-stereo.wav https://soundeffects.fandom.com/wiki/File:52_F-sharp_1-stereo.wav https://soundeffects.fandom.com/wiki/File:52_A_1-stereo.wav https://soundeffects.fandom.com/wiki/File:52_C_2-stereo.wav https://soundeffects.fandom.com/wiki/File:52_D-sharp_2-stereo.wav https://soundeffects.fandom.com/wiki/File:52_F-sharp_2-stereo.wav https://soundeffects.fandom.com/wiki/File:52_A_2-stereo.wav https://soundeffects.fandom.com/wiki/File:52_C_3-stereo.wav https://soundeffects.fandom.com/wiki/File:52_D-sharp_3-stereo.wav https://soundeffects.fandom.com/wiki/File:52_F-sharp_3-stereo.wav https://soundeffects.fandom.com/wiki/File:52_A_3-stereo.wav https://soundeffects.fandom.com/wiki/File:52_C_4-stereo.wav https://soundeffects.fandom.com/wiki/File:52_D-sharp_4-stereo.wav https://soundeffects.fandom.com/wiki/File:52_F-sharp_4-stereo.wav https://soundeffects.fandom.com/wiki/File:52_A_4-stereo.wav https://soundeffects.fandom.com/wiki/File:52_C_5-stereo.wav https://soundeffects.fandom.com/wiki/File:52_D-sharp_5-stereo.wav https://soundeffects.fandom.com/wiki/File:52_F-sharp_5-stereo.wav https://soundeffects.fandom.com/wiki/File:52_A_5-stereo.wav https://soundeffects.fandom.com/wiki/File:52_C_6-stereo.wav https://soundeffects.fandom.com/wiki/File:52_D-sharp_6-stereo.wav