Here are the venues for your search "classical"

Venues

Bangkok Symphony Music School
Music Venue Music

Heritage Ville & Marshal Social Cafe
Cafe Music Art International

Thailand Guitar Society Hall Sukhumvit 60
Cultural Centre Music

Sala Sudasiri Sobha
Music Venue Jazz Classical

Galerie Oasis
Art Gallery Art

Prince Mahidol Hall
Music Venue Classical

Viva Filipinas
Bar Music Venue Performing Arts Music South East Asian

Yard bar BKK
Bar Thai International

The Sukhothai Bangkok
Hotel Others Thai International

UnionSpace
Multi-purpose Classical World

Siam Music Yamaha
Cultural Centre Live House Jazz Classical

Alliance Française Bangkok
Art Gallery Theatre Performing Arts Music Art

Banyan Tree
Hotel Classical

Shangri-La Hotel
Hotel Others

The Siam Society Under Royal Patronage
Cultural Centre Classical Art