For those interested, I wrote the Hofbrauhaus and got this reply:
In the main beer hall “Schwemme” on the ground floor as well as in the beer garden we cannot take reservations due to traditional reasons. There are about 1000 seats on free disposal. We offer daily live music from 12.00 h until 16.00 h and from 18.00 h with the traditional Hofbräuhaus-Brass band.
Please let us know the date, the arrival time and the number of persons. We will check then the availability in the festival hall in the 2nd floor with live music for you.
Possible would be a reservation in our historical festival hall on the second floor. Arrival time for reservations is in-between 18.00 h and 20.00 h for dinner.
In the festival hall is space for over 600 people, so other reservations will be seated here as well.
There is Bavarian live-music after 18.30 h and in-between Bavarian performances will be shown on stage.
An admission or charge for the music has not to be paid. You only pay for the food and drinks you choose.
To fix a reservation we need your telephone number.
Thank you.
We are open every day of the year from 09.00 h until 23.30 h.