SPC Echoes is a '[[BotB] major '[[battle] that occurs on a random basis. Entries are submitted in '[[spc (format)[spc (snes sound file) format].
'[#[Previous Battles]
There have been two SPC Echoes so far:

'[l[https://battleofthebits.com/arena/Battle/3320/SPC+Echoes+2/[SPC Echoes 2] in 2017
'[l[https://battleofthebits.com/arena/Battle/2087/SPC+Echoes/[SPC Echoes] in 2014
'[#[See Also]
'[[spc (format)]
'[[Battle]