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About Algernon Cadwallader
Algernon Cadwallader is an emo band from Philadelphia, PA, formed in 2005.
Algernon Cadwallader grew out of Halfway to Holland, a short-lived band that Peter Helmis, Joe Reinhart and Colin Mahony had formed with a schoolmate at Pennsbury High School. In 2005 the three regrouped with drummer Nick Tazza as Algernon Cadwallader, taking their name from the first mayor of Yardley, Pennsylvania, and built a following through Philadelphia basement and house shows.
Their two albums, Some Kind of Cadwallader (2008) and Parrot Flies (2011), became reference points for the revival of interest in 1990s Midwest emo. The band paired intricate, bright, tapped guitar lines with a loose rhythm section and Helmis's strained, half-shouted vocals, drawing openly on the example of Cap'n Jazz.
The lineup shifted along the way: Tazza left in 2008 and was replaced by Matt 'Tank' Bergman, and Mahony departed later that year, leaving the group to continue as a trio. They released the Fun EP in 2009 before Parrot Flies, then split in 2012 after touring the US and Europe on small independent labels.
The band reunited in 2022 with its previous members for a North American tour, playing the same catalogue to audiences far larger than those of their original run. Reinhart later joined the Philadelphia band Hop Along and opened the recording studio Headroom Studios.
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Questions about Algernon Cadwallader
Where is Algernon Cadwallader from?
Algernon Cadwallader is from Philadelphia, PA.
Who is in Algernon Cadwallader?
Algernon Cadwallader is Nick Tazza (drums), Peter Helmis (bass, lead vocals), Colin Mahoney (guitar) and Joe Reinhart (guitar, background vocals). Former members include Matt Bergman.
When did Algernon Cadwallader form?
Algernon Cadwallader formed in 2005.
What was Algernon Cadwallader's first album?
Algernon Cadwallader's first album was Some Kind of Cadwallader (2008). The latest is Trying Not to Have a Thought (2025).
What kind of music does Algernon Cadwallader play?
Algernon Cadwallader plays emo and math rock.
What festivals has Algernon Cadwallader played before?
Algernon Cadwallader has played The Fest 2026, Riot Fest 2026, Hopscotch 2026.






