guitar on "Hooray, It's L.A.") 2005: Life Begins Again (by Jimmy Chamberlin Complex , Corgan is contributing voice on "Loki Cat") 2005: Blue-Sky Research (by Taproot , Corgan wrote the track "Lost in the Woods" and co-wrote the tracks "Violent Seas" and "Promise") 2006: ONXRT:Live From The Archives Volume 9 (A