생각의 배후

• Deep Cinematic Rumble Stereo — PatrickLieberkind
• Renaissance Strings, Peaceful Fantasy Music, Exploration Song — TheoJT
• birds-in-spring — sverga

위 다섯은 CC BY 4.0, 그 밖의 소리는 CC0(출처 표기 없이 쓸 수 있는 소리)입니다. 모두 freesound.org 의 녹음을 Openverse 로 찾았습니다.

대담 음악

• Kevin MacLeod — Investigations, Expeditionary, Invariance, Spy Groove, River of Io, Hard Boiled, Machinations, Local Forecast, Cherry Blossom, The Path of the Goblin King, Crinoline Dreams, Thatched Villagers, Teddy Bear Waltz, Mountain Emperor, Rollin at 5, Late Night Radio, On the Ground, Movement Proposition, On Hold for You, The Snow Queen, The Escalation, The Descent, Water Lily, Willow and the Light, The Other Side of the Door, Crossing the Chasm, Windswept, Somewhere Sunny, As I Figure, Hot Pursuit, Bossa Antigua, Frost Waltz (CC BY 4.0)
• Matthew Pablo — Tactical Pursuit, A Cloudy Morning, Dream Raid, Snowland Town, Woodland Fantasy (CC BY 3.0)

그 밖의 곡(Zane Little Music, cynicmusic, Spring Spring, pauliuw)은 CC0입니다. incompetech.com 과 opengameart.org 에서 찾았습니다.