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Sleep Intense (previously 98% Uncertain) are a four piece progressive rock/alternative/metal band from the lower Blue Mountains. They are 16 and 17 years of age and consist of Tom Liehr- lead vocals/guitar, Eddie Boyd- lead guitar/vocals, Alex Sherden- Bass guitar, and Andy Nielson- drums. Tom, Eddie and Alex have been playing together for almost 4 years now and have been through three different drummers. Since Andy joined the band in early 2008, they have become a much tighter act. Having played at such events as the state wide band competition Youth Rock in `06, `07, and `08; as well as the Sydney Royal Easter Show in `07, and `08, the band’s technical and performance ability has improved greatly over the past 3 years. Taking out the UNICEF best and youngest award in Youth Rock `07 as 98% Uncertain, the band became unofficial UNICEF ambassadors. Sleep Intense’s sound is unique with each original song different from the next. This can be attributed to their wide range of musical