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- 'Rainy Day' sound by さどしへっどさどしへっどVocal1collab歌代隼人@iTunes
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- Life (HipHop Piano Drums Rap)おぶぶVocal1collab歌代隼人@iTunes
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- 白日King GnuOther歌代隼人@iTunes
- 建築現場デイズ (Grateful Days)Dragon Ash featuring Aco, Zeebra, 歌代隼人Vocal1collab歌代隼人@iTunes
- '絵師と格子' Track by さどしへっどさどしへっどNot Selected1collab歌代隼人@iTunes
- Crazy RaceThe RH FactorVocal2collab歌代隼人@iTunes
- Strasbourg St. Denis (rap ver.)Roy HargroveVocal2collab歌代隼人@iTunes