Most bootleg content is available as better recordings through the Tangerine Tree releases. To test his idea, he inserted small thorns from a tangerine tree into the larvae. The full concert was released on "Tangerine Tree 61&colon; Berlin 1982". A remastered version was released as "Tangerine Tree 30&colon; Reims 1974". The entire concert was released on "Tangerine Tree 24&colon; Laguna Hills 1986". The entire concert was released on "Tangerine Tree 44&colon; Toronto 1986" (2004). This concert was released on "Tangerine Tree 23&colon; Berlin 1972" (2003). The entire concert was released on "Tangerine Tree 67&colon; Berlin 1978" (2005). The full concert was released as "Tangerine Tree 39&colon; Seattle 1977" (2004). The entire concert was released as "Tangerine Tree 69&colon; Paris 1986" (2005). A remastered version was released on "Tangerine Tree 82&colon; Munich 1997" (2006). The full concert was released on "Tangerine Tree 48&colon; Melbourne 1982" (2004). The full concert was released as "Tangerine Tree 85&colon; New York 1988" (2006). The full concert was released on "Tangerine Tree 42&colon; New Haven 1988" (2004).