- June 2, 2014: Richard Caddock first appeared on Monstercat as the featured vocalist on WRLD's debut Monstercat single, Orbit. The song is featured on Monstercat 018 - Frontier.
- February 25, 2015: In collaboration with WRLD, Caddock released his first debut Monstercat single, See You. The song is featured on Monstercat 021 - Perspective.
- July 24, 2015: Caddock released his second Monstercat single, and first solo single, Glow. The song is featured on Monstercat 023 - Voyage.
- October 28, 2015: Caddock released his third Monstercat single, Distance, in collaboration with Hyper Potions. The song is featured on Monstercat 024 - Vanguard.
- December 16, 2015: Caddock is featured on Laszlo's song Home, which is featured on Monstercat 025 - Threshold.
- January 6, 2016: Caddock is featured on Puppet and Cormak's single Enough Is Enough. The song, which is Cormak's only Monstercat appearance, is featured on Monstercat 026 - Resistance and Puppet's Soft Spoken EP.
- June 20, 2016: Caddock provided uncredited vocals for Puppet and Foria's single I'm Here. The song, which is Foria's first Monstercat appearance, is featured on Monstercat 028 - Uproar, and on Puppet's Fear Is Fleeting EP and Life In Japan EP.
- July 13, 2016: In collaboration with WRLD, Nitro Fun, Slippy, and Subtact, Richard Caddock released his fourth Monstercat single, Break the Silence as a promo single for the Monstercat 5 Year Anniversary compilation. The song is notable for being the Monstercat release with the most artists credited as a collaborator on one song.
- November 4, 2016: Caddock is featured on Puppet and MURTAGH's single Killing Giants, which is featured on Monstercat 029 - Havoc, and on Puppet's Fear Is Fleeting EP and Life In Japan EP.
- September 7, 2018: Caddock released his fifth Monstercat single, This Time Around (feat. Slyleaf), his first single on Monstercat as Keepsake. The song, which is Slyleaf's second Monstercat appearance, is featured on Monstercat Instinct Vol. 2.
- July 5, 2019: Caddock released his sixth Monstercat single, Back to You (as Keepsake) in collaboration with WRLD and Laszlo. The song has been featured on Monstercat 8 Year Anniversary compilation album.
- April 29, 2021: Caddock (as Keepsake) released his seventh Monstercat single, Open Heart in collaboration with Mazare featuring Liel Kolet. This song was featured on Monstercat Uncaged Vol. 11 and Mazare's Paracosm EP. It is his debut Uncaged release.
- July 1, 2021: Keepsake released his unreleased Monstercat song, Wishful Thinking in collaboration with WRLD. This song was featured on Monstercat 10 Year Anniversary. It was due out in 2018.
- WRLD - Orbit (feat. Richard Caddock)
- June 2, 2014
- See You (with WRLD)
- February 25, 2015
- July 24, 2015
- Distance (with Hyper Potions)
- October 28, 2015
- Laszlo - Home (feat. Richard Caddock)
- December 16, 2015
- Puppet & Cormak - Enough Is Enough (feat. Richard Caddock)
- January 6, 2016
- Break the Silence (with WRLD, Nitro Fun, Slippy, & Subtact)
- July 13, 2016
- Puppet & MURTAGH - Killing Giants (feat. Richard Caddock)
- November 4, 2016
- This Time Around (feat. Slyleaf)
- September 7, 2018
- Back to You (with WRLD & Laszlo)
- July 5, 2019
- Open Heart (with Mazare feat. Liel Kolet)
- April 29, 2021
- Wishful Thinking (with WRLD)
- July 7, 2021
- His Keepsake alias was first previewed on the 214th episode of Call of the Wild.
- Richard confirmed on the 215th episode of COTW that he was away for 2 years because of ear surgeries.
|[ v • t • e ] Richard Caddock (Discography)|
|‡ as Keepsake|
|[ v • t • e ] Artists, Vocalists, & Remixers|