Sound credits

Firework recordings from Freesound, used under the licenses below. The sound creators do not endorse this project.

CC BY 4.0 recordings

• sw_Fireworks_Mortar_03.wav by jppi_Stu — lift-1.wav and burst-1.wav.
• sw_Fireworks_Mortar_02.wav by jppi_Stu — burst-2.wav.
• sw_Fireworks_Mortar_01.wav by jppi_Stu — burst-3.wav.
• fireworks_launch_denoised.wav by csengeri — lift-2.wav.

Licensed under Creative Commons Attribution 4.0 International.

Prior changes: jppi_Stu cropped and lightly processed the recordings in Audacity; csengeri denoised the launch recording. For Hanabi, excerpts from the public high-quality MP3 previews were converted to mono 44.1 kHz, 16-bit PCM WAV, with DC offset removal, short boundary fades and peak normalization. Playback adds spatial positioning, distance filtering, propagation delay and peak control.

CC0 recordings

• Sharp Explosion 2 (of 5) by Rudmer_Rotteveel — small-1.wav.
• Sharp Explosion 4 (of 5) by Rudmer_Rotteveel — small-2.wav.

Released under CC0 1.0 Universal. Excerpts were converted and processed in the same way as the main-show recordings above.

27-second audio prototype

The audio prototype uses Fireworks22.wav and Fireworks13.wav by kingsrow, both released under CC0 1.0 Universal. The creator removed some voices and applied EQ. We excerpted the public MP3 previews, converted them to 24 kHz stereo, 16-bit PCM WAV and added boundary fades. Playback adds positioning, distance filtering and propagation delay.

Source and processing records: full credits · main show · prototype.