Reply To: Next step after Yamaha YRA-28B Alto (towards a Bernolin Resin)? Recorder Forum Home Page › Forum › Recorder Makes, Models and Maintenance › Next step after Yamaha YRA-28B Alto (towards a Bernolin Resin)? › Reply To: Next step after Yamaha YRA-28B Alto (towards a Bernolin Resin)? August 25, 2020 at 2:40 pm #1082 Richard HureauParticipant I should have said that the Bernolin windway area is smaller than other altos. The entire head joint is fatter and somewhat larger than other altos.
