To be able to attend all the events, we recommend you to arrive in Helsinki by Sunday June 14th and leave on Thursday June 18th in the evening.
The conference program can be found at https://padlet.com/hennatahvanainen/isma26
Friday June 19th is a traditional Midsummer Eve in Finland with plenty of festivities around Helsinki, which you may or may not want to include in your itinerary.
International Symposium on Musical Acoustics 