Travel: Drums and flute at Sanja Matsuri — Torsodog, CC BY 3.0. https://commons.wikimedia.org/wiki/File:Drums_and_flute_at_Sanja_Matsuri.ogg
Inn: Koto performance — Torsodog, CC BY 3.0. https://commons.wikimedia.org/wiki/File:Koto_performance.ogg
License: https://creativecommons.org/licenses/by/3.0/
Tools: Shika no Tone — Araki Kodo III, noise removal Torsodog, public domain. https://commons.wikimedia.org/wiki/File:Shikanotoone_new.ogg
All edited: excerpts, level adjustment, seamless crossfade loops. No synthesized instruments.

Dango shop: Ukulele playing — Cassa342, CC BY-SA 4.0. Source: https://commons.wikimedia.org/wiki/File:Ukulele_playing.ogg
Edited excerpt, EQ, loudness adjustment, crossfade loop. The adapted audio dango-acoustic-loop.wav is also licensed CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/

Completion applause: Applause — Sven Manguard (editor), source https://commons.wikimedia.org/wiki/File:Applause.ogg , CC BY-SA 3.0 https://creativecommons.org/licenses/by-sa/3.0/ . Edited to 8 seconds, normalized and faded. complete-applause.wav is distributed under the same CC BY-SA 3.0 license.

Homecoming welcome: Traditional-taikodrum-may2011 — Nesnad. https://commons.wikimedia.org/wiki/File:Traditional-taikodrum-may2011.ogv , CC BY 3.0 https://creativecommons.org/licenses/by/3.0/ . Live festival taiko audio extracted, normalized, loop crossfade.

Completion cue v2: Clapping hands — KVARA123, CC0 https://freesound.org/people/KVARA123/sounds/786030/ (level adjusted); followed by Traditional-taikodrum-may2011 — Nesnad, CC BY 3.0, source and license above. Sequential edit, no synthesized instruments.

Welcome v2 conch: Conch.wav — RoofDog (Devin playing a conch shell), CC0 https://freesound.org/people/RoofDog/sounds/78974/ . Normalized and mixed with the credited Nesnad taiko recording; 14-second welcome arrangement.

Completion v3: Crowd.Yay.Applause.25ppl.Long.wav — jessepash, approximately 25 people cheering with applause. CC0 https://freesound.org/people/jessepash/sounds/139973/ . Excerpt, EQ and level adjustment.

Completion v4: Real Trumpet Fanfare 2, qubodup / Cpl. Christopher Prelle, CC0 https://freesound.org/people/qubodup/sounds/855458/ . Mixed with jessepash CC0 25-person applause. Welcome v3: RoofDog conch raised 3 semitones, mixed with credited Nesnad taiko.

Welcome v4: same credited live conch and taiko, trimmed and 1.8-second equal-power circular overlap for continuous playback.

Location v5 arrangements: edited excerpts and loop joins, not new original compositions. Ebisu: Torsodog Sanja Matsuri CC BY 3.0. Taiyo: Nesnad Traditional-taikodrum-may2011 CC BY 3.0. Sobi/Juraku: Araki Kodo III Shikanotoone_new public domain, separate passages. Saika: Torsodog Koto performance CC BY 3.0. Fukuei/Dango: Nesnad Shamisenwithvocals 2006, CC BY 3.0 https://commons.wikimedia.org/wiki/File:Shamisenwithvocals_2006.ogg (includes singing). License https://creativecommons.org/licenses/by/3.0/ . Mouse caught: giddster Sigh 2 male CC0 https://freesound.org/people/giddster/sounds/336540/ . Mouse passed: rabeladdie yay CC0 https://freesound.org/people/rabeladdie/sounds/828064/ . Trimmed and loudness adjusted.

Juraku v6: Koto performance — Torsodog, CC BY 3.0 https://commons.wikimedia.org/wiki/File:Koto_performance.ogg . Tempo 88%, normalized and loop edited. https://creativecommons.org/licenses/by/3.0/

fukuei instrumental v7: Koto performance, Torsodog, CC BY 3.0 https://commons.wikimedia.org/wiki/File:Koto_performance.ogg ; excerpt 0s, tempo adjustment and loop edit. https://creativecommons.org/licenses/by/3.0/

dango instrumental v7: Koto performance, Torsodog, CC BY 3.0 https://commons.wikimedia.org/wiki/File:Koto_performance.ogg ; excerpt 13s, tempo adjustment and loop edit. https://creativecommons.org/licenses/by/3.0/

Mouse caught v8: Sad Trombone.wav — Benboncan (neighbor performing), CC BY 4.0 https://freesound.org/people/Benboncan/sounds/73581/ https://creativecommons.org/licenses/by/4.0/ . Loudness adjusted. Mouse pass v8: Real Trumpet Fanfare 2 — qubodup / Cpl. Christopher Prelle, CC0 https://freesound.org/people/qubodup/sounds/855458/ . Tempo and loudness adjusted. No voices.

Tools v9: Torsodog Koto performance (tempo edited) with Nesnad Traditional-taikodrum-may2011 (quiet percussion backing), both CC BY 3.0. Mixed and loop edited. https://commons.wikimedia.org/wiki/File:Koto_performance.ogg https://commons.wikimedia.org/wiki/File:Traditional-taikodrum-may2011.ogv https://creativecommons.org/licenses/by/3.0/

Distinct location themes v10 (independent recordings):
Dango: shamisen — claywh, edited from pflanigan's street shamisen recording, conversation removed by source author, CC0 https://freesound.org/people/claywh/sounds/721267/ . Tempo, level and loop edited.
Tools: marimba nice dual note harmony melody rythum 48000 1.wav — clivew, CC0 https://freesound.org/people/clivew/sounds/528668/ . Trimmed, level and loop edited.
Fukuei: Kalimba-Melody-1-mono.wav — Xrott, CC BY 4.0 https://freesound.org/people/Xrott/sounds/544305/ https://creativecommons.org/licenses/by/4.0/ . Trimmed, level and loop edited.
Sobi: existing credited Araki Kodo III recording; loop beginning moved to the higher phrase at 8.15s of v5.

Tools v11: Japan_Koto_My_Amateur_Improv_Session_2.wav, RutgerMuller, CC0. https://freesound.org/people/RutgerMuller/sounds/365215/ Live koto recording, excerpt 10–55 seconds, normalized and loop-crossfaded.

福永 BGM v12：出典：宮内庁ホームページ「秋季雅楽演奏会 ご鑑賞」（千秋楽） https://www.kunaicho.go.jp/watch/activity/imperial-family-activity-01/info/gagakuensoukai.html 。音声を抜粋し、音量調整・ループ加工して作成。本ゲームおよび編集音源は宮内庁が制作・推奨したものではありません。原音源：宮内庁。CC BY 4.0 https://creativecommons.org/licenses/by/4.0/ （Wikimedia Commons掲載音源）。

Tools v13: same CC0 RutgerMuller live koto recording, excerpt 130–175 seconds; denser performance passage, level adjustment and loop crossfade.

Dango / Sobi v14: New distinct melodic arrangements made from individually edited acoustic koto notes recorded by RutgerMuller, CC0 https://freesound.org/people/RutgerMuller/sounds/365215/ . Pitch-adjusted acoustic samples; no oscillator or synthesized instrument source. Percussion excerpts: Nesnad, Traditional-taikodrum-may2011.ogv, CC BY 3.0 https://commons.wikimedia.org/wiki/File:Traditional-taikodrum-may2011.ogv https://creativecommons.org/licenses/by/3.0/ . Edited, sequenced and mixed.

Juraku v15: Araki Kodo III, Shika no Tone, public-domain historical acoustic shakuhachi recording, excerpt 210–258s. https://commons.wikimedia.org/wiki/File:Shikanotoone_new.ogg . Loop edited, high frequencies softened, level adjusted. Distinct recording and melody from Saika.

Inn v16: claywh, shamisen, CC0 https://freesound.org/people/claywh/sounds/721267/ . Conversation removed by source author; original tempo retained, filtered/level-adjusted/loop-edited. Former dango arrangement replaced by a newly sequenced melody in v14; this source is now used only by the inn among the location themes.


2026-09-21 生演奏BGM差し替え（v19）
団子屋・花笠音頭: 「花笠音頭」伊藤ケイスケ / OpenTracks（旧DOVA-SYNDROME）
https://opentracks.com/bgm/detail/14874
道具屋・Kabuku: 「Kabuku」伊藤ケイスケ / OpenTracks（旧DOVA-SYNDROME）
https://opentracks.com/bgm/detail/14279
宿屋・三味線独奏 雅: 「三味線独奏・雅」伊藤ケイスケ / OpenTracks（旧DOVA-SYNDROME）
https://opentracks.com/bgm/detail/14091
蒼毘・琉球踊: 「琉球踊」伊藤ケイスケ / OpenTracks（旧DOVA-SYNDROME）
https://opentracks.com/bgm/detail/14077
音量調整・端の無音除去・ループ編集。ゲーム用変換データとして組み込み。音源単体の再配布は禁止。
利用条件: https://opentracks.com/help/articles/license/