Arnold won the APRA Songwriter of the Year award in 1993 and performs regularly as a solo artist and with his folk rock band, Things of Stone and Wood.

By 1986 Greg Arnold was lead vocalist with Melbourne indie rock band, 13 at Midnight, which released a cover version of "She Sells Sanctuary" (originally by The Cult), on Cleopatra Records.

[1][13] The group released additional material until late 1998 when they went into hiatus including "Junk Theatre" (which also reached No 8 on the ARIA Albums Chart) and "Wildflowers" (which was one of APRA's top four radio played songs for 1994) .

[1] They enjoyed extensive airplay on the Australian Broadcasting Corporation, Super was named album of the week by Coast FM in January 2001.

Arnold released a second album in November that year, Lost Marie, a collection of melodic short stories.

He was accompanied on acoustic instrumentation by Kitney on drums and Pete Haydon on brass, percussion and supporting vocals.

[15] Arnold has continued to write songs, perform, and produce records for other artists including Melbourne indie-rock band Skipping Girl Vinegar, Carus Thompson, Stonefield and Georgia Fields[16] acoustic group Junior's LP Sample (2000) and Restless (2001),[17][18] Merri-May Gill's Designated Driver (2004).

This act also has John Bedggood (Bernard Fanning) on fiddle, mando and piano and Ian Kitney (Tim Rogers) on drums.

In 2006 Arnold wrote "Close My Eyes" for the Australian Red Cross and recorded it with former Midnight Oil drummer, Rob Hirst, and Paul Greene.

Arnold's reliable set-shot and forward-line creativity has helped the Jets establish themselves as the dominant force in the Swiss Australian Football League.

Arnold was a linchpin of the Jets 2019 Reserve and Senior twin premierships, booting three and two goals in the respective Grand Finals.