I’m an opera singer and I just need a room with a tuned piano for practice. Room should be about 200 sq/ft or bigger, high ceiling and natural light preferable. Area tower bridge. Weekends too. Prices for this kind of practice rooms start at 12£. If the space is nice I could consider more for sporadic hire. No long term although ready to purchase 10 hour cards or something of the kind if available at discount.