Question: What Australian electronic music band formed in 2001 has Bear Mountain toured with?
Context: In Ghost Colours is the second studio album by Australian electronic music band Cut Copy.  It comprises 15 tracks, including a re-recorded version of the single "Hearts on Fire".  The album was originally planned as an Australian release for 2007, but was delayed until 2008 to accommodate a simultaneous international release of the recording. I Thought of Numbers is the debut extended play (EP) by Australian electronic music band Cut Copy, released on 10 September 2001 by Modular Recordings. Cybotron were an Australian electronic, experimental music band formed in 1975 by Steve Maxwell Von Braund on synthesiser, electronic percussion, and alto saxophone; and Geoff Green on keyboard, organ, and synthesiser.  The group issued three studio albums, "Cybotron" (1976), "Colossus" (1978) and "Implosion" (1980) and disbanded by 1981.  Australian musicologist, Ian McFarlane, noted that they were "a bona fide experimental outfit, and the band's eponymous debut album featured a mix of heavy synthesiser kinetics, organ drones and pulsating electronic beats". "Lights & Music" is a song by Australian electronic music band Cut Copy, released as the second single from their second studio album, "In Ghost Colours" (2008).  It is the band's most successful single to date, peaking at number 64 on the Australian Singles Chart.  It was included in the video games "FIFA 09" and "Forza Horizon 3". Zonoscope is the third studio album by Australian electronic music band Cut Copy, released on 4 February 2011 by Modular Recordings.  Recorded in Melbourne in 2010, the album received generally positive reviews from music critics.  "Zonoscope" reached number three on the ARIA Albums Chart, becoming the band's second highest-peaking album after "In Ghost Colours", which topped the chart in 2008. "Take Me Over" is a song by Australian electronic music band Cut Copy, released as the second single from their third studio album, "Zonoscope" (2011).  The song has become one of the band's most recognizable tunes.  It has also met with positive critical reception, and the critics noted the song's references to Fleetwood Mac's "Everywhere" and Men at Work's "Down Under". Single Gun Theory were an Australian electronic dance music band formed in 1986.  Founding mainstay members were Jacqui Hunt on lead vocals; Kath Power on vocal melodies and synthesiser; and Peter Rivett-Carnac on guitar, synthesiser and sampling.  They released three studio albums, "Exorcise This Wasteland" (1987), "Millions, Like Stars in My Hands, Daggers in My Heart, Wage War" (1991) and "Flow, River of My Soul" (1994) for Canadian label, Nettwerk, and Australia's Volition Records.  Their music combined elements of downtempo electronic music with introspective, ethereal vocals and samples of dialogue.  They also released a soundtrack album for Samantha Lang's film "The Monkey's Mask" in 2000. Angelspit is an electronic music band originally from Sydney, Australia and currently based in the United States.  The band was formed in 2004 by vocalists/synthesists Destroyx (Amelia Tan) and ZooG (Karl Learmont).  The band's music combines stylistic elements of horror, punk, pop and electronic music.  Their work contains imagery revolving around medical experiments and grotesque societies.  The band is currently based in Chicago.  Angelspit has toured with Angel Theory, Ayria, Ikon, KMFDM, Tankt and The Crüxshadows, and have also shared the stage with bands such as The Sisters of Mercy, Nitzer Ebb, Skinny Puppy and Front Line Assembly.  They performed with Lords of Acid during a 22-date U.S. tour in March 2011 and toured the United States with Blood on the Dance Floor in October 2011. Bear Mountain is a Canadian indie band from Vancouver, British Columbia.  They released their first album "XO" on Last Gang Records in May 2013.  Bear Mountain have toured as direct support for Bloc Party, Cut Copy, Hot Chip, MS MR and have played major festivals including Lollapalooza, The Governor's Ball, Sasquatch!  Music Festival, Osheaga and Austin City Limits. Cut Copy (sometimes stylised as Cut/Copy) are an Australian electronic music band formed in 2001 by DJ Dan Whitford (vocals, keyboards and guitar).  Initially a home-recording project, the band now includes Tim Hoey (guitars), Ben Browning (bass guitar) and Mitchell Scott (drums).  So far they have released four studio albums, an EP and a number of singles and remixes, all on Modular Recordings.  They achieved breakthrough success in 2008 with their second album, "In Ghost Colours".  Some of their most well-known singles include "Lights & Music", "Hearts on Fire" and "Take Me Over".
Answer: Cut Copy