Balloon & Needle on Vimeo

Hong Chulki's Soundcloud

more video & audio
- Dotolim
- Popmusic25


video audio

Ryu Hankil, Hong Chulki, Choi Joonyong
- All Ears Festival in Oslo, Norway 2011.1.15
- STEIM Residents  / live at OT301 in Amsterdam, Netherlands 2011.1.19
- at Intro in situ in Maastricht, Netherlands 2011.11.16

Hong Chulki
- at Oblo in Lausanne, Switzerland 2010.01.25

Ryu Hankil, Choi Joonyong
- Pauze Festival at SJU Jazzpodium in Utrecht, Netherlands 2008.11.16
- at Loos Studio in Hague, Netherlands 2008.11.16

Lee Hangjun , Hong Chulki
- video samples from the dvd "Expanded Celluloid, Extended Phonograph"

- at 두리반 2011.4.29 / 2011 전국자립음악가대회 '뉴타운 컬쳐파티 51+'

불길한 저음(Master Musik)
- video and audio samples

Hong Chulki - No Silence

Choi Joonyong - HOLD->

Hong Chulki, Choi Joonyong
- at Bitfroms Seoul Gallery 2005.11.24 [excerpt] (with sounds from Michael Joaquin Grey's exhibition)
- Compost and Height first birthday celebration compilations

Hong Chulki, Choi Joonyong, Ryu Hankil
- All Ears Festival for Improvisert Musikk 2011

The Wire web exclusive
- Choi Joonyong, JIn Sangtae - originally recorded for B
- Joe Foster, Hong Chulki, Takahiro Kawaguchi, Ryu Hankil - untitled

Desetxea net label
- Choi Joonyong, Hong Chulki in RELAY at Theater Ye 2006.7.8
- Joe Foster, Ryu Hankil, Choi Joonyong, Jin Sangtae, Hong Chulki, Taku Unami, Mattin in RELAY at Theater Ye 2006.7.7

- Choi Joonyong "hold07" 
- Park Seungjun "Samjung inverter electronic stand model no. SS-450"