Hi,
I cannot get trill articulations (33 RE-Al_perf-trill_Vib and 34 RE-Al_perf-trill_noVib) to work for the Alto Recorder, although the cells are loaded (VI pro shows 35MB of RAM) and the keyswitches are set. Attached is a 4-bar Sibelius snipet that works when played with the soprano instrument but not with the alto-recorder instrument.
Any ideas?