This event is in the past.It took place on May 21, 2026 at Atabal Biarritz.
Rock Concert
Rock ConcertGet your ears warmed up by tomorrow's sound engineers. This free rock showcase puts GRETA trainees behind the boards, delivering Casablanca's heavy riffs and swirling soundscapes with pro-level precision.
Intimate venue
Raw rock sound
Free entry
Sound engineering showcase
Tips
🎸"incredible sound and light show" — past attendee
🎧trainee sound techs behind the mixing board
🍔burger stand by the outdoor waiting area
Casablanca • Mosees ~ {tx Live}
Brindos
Rock ConcertRock ConcertGet your ears warmed up by tomorrow's sound engineers. This free rock showcase puts GRETA trainees behind the boards, delivering Casablanca's heavy riffs and swirling soundscapes with pro-level precision.
Intimate venue
Raw rock sound
Free entry
Sound engineering showcase
Tips
🎸"incredible sound and light show" — past attendee
🎧trainee sound techs behind the mixing board
🍔burger stand by the outdoor waiting area
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