Lambda is a four piece instrumental post/stoner band from Český Krumlov (Cz). Since 2014 they released two live records, one EP and one full album. Their debut LP ‘Heliopolis’ (2019) was recorded in Polish studio Monochrom and features slow-evolving songs with delay-drenched post-rock soundscapes and heavy riffs. Lambda combines that with melodies which will take you on a phenomenal journey through time and space. Currently they perform the ‘Heliopolis’ conceptual album accompanied by a fully animated movie.