By ostrichlittledungeon ostrichlittledungeon Bandcamp ← [NSFW] Ｐｅｎｕｍｂｒａ オーガズム：百万ドルリミックス（ Ｇｕｎｓｈｏｗ Ｓｉｎｇａｌｏｎｇ ）の小ローン Previous track by this artist → Explored Next track by this artist.
Cover art by yazshu metalscissor Twitter yazshu Tumblr YouTube YouTube ← doctor halation Previous track art by this artist → Ke$haLoVania Next track art by this artist.
Released 8/20/2016.
Duration: 4:40.

Listen on Bandcamp or YouTube.

Read artist commentary.

Also released as:

• (201611/6/2016; about 2 months, 16 days later) Penumbra Phantasm by Toby Fox (feat. "Radiation") (Cool and New Greatest Hits)

Tracks that Penumbra Phantasm By Toby Fox (Featuring "Radiation") references:

• Endless Climb by Buzinkai
• Penumbra Phantasm by Toby Fox
• Doctor by Buzinkai
• Showtime (Original Mix) by Malcolm Brown
• Windchime Foley by Clark Powell

Tracks that Penumbra Phantasm By Toby Fox (Featuring "Radiation") samples:

• Windchime Foley by Clark Powell

Tracks that reference Penumbra Phantasm By Toby Fox (Featuring "Radiation"):

From Fandom:

• Resend by Noisemaker

Artist commentary:

ostrichlittledungeon:

Haha I'm Toby "Radiation" Fo—actually I'm just ostrichlittledungeon in disguise. Uh. Yeah. I don't have much else to say about this other than this track was fun to make and I hope you enjoyed it. Cool. Bye. Also I mastered the album which is also cool but if your ears hurt because I didn't smooth something out well I'm sorry.

Bambosh: (commentary collector)

are you tho??