Entry for FanArt competition

The band Abba wore ridiculous outfits to avoid Sweden's taxes, which allowed deductions for clothing if it wasn't meant to be used every day.

Written by Icelandic composer Jón Leifs in 1964, the piece called Hekla, Op 52, requires four sets of rocks hit with hammers, steel plates, anvils, sirens, cannons and metal chains to play.