SIRENES
Chamber Choir
Contemporary Music Space Hashtag Lab
Hashtag Lab
ul. Barska 29
02-315 Warsaw, Poland
Rehearsal Hours
Mondays and Wednesdays: 6:45 PM – 8:45 PM
Sirenes Foundation
ul. Dzielna 17/10
01-029 Warsaw, Poland
Tax & Registration Details:
KRS: 0000635610 (National Court Register No.)
NIP: 5252675295 (Tax ID / VAT No.)
REGON: 365366959 (National Business Registry No.)
Hashtag Lab – Rehearsal Space
Every Wednesday from 2:00 PM to 6:00 PM, we open our doors to musicians by offering free space for rehearsals and other musical activities. Contemporary music is not a requirement! To book the room, please send your request to: proby@hashtaglab.pl
Your email should include: the number of artists participating, instrumentation (list of instruments), contact details: full name and phone number.
Once you receive a booking confirmation from us – we look forward to seeing you at the scheduled time!