amsynth 1.5.0 is now available, with a host of improvements and new features; - new filter modes: notch and bypass - new filter controls for key-tracking and velocity sensitivity - OSC2 octave range increased - ring modulation can now be dialled in (instead of on/off) - LFO can now be routed to OSC1, OSC2, or both - fixes an audible click when using fast filter attack times - note and controller events are now rendered sample-accurate when run as a plugin or JACK, fixing MIDI timing jitter - DSSI & LV2 plug-in builds can now load any preset by right-clicking the UI background - bank & preset loading is now faster Source code: https://github.com/nixxcode/amsynth/releases/download/release-1.5.0/amsynth… If you find any problems, please file a bug report @ http://code.google.com/p/amsynth/issues/list Thanks to all who have helped by providing suggestions and feedback. Nick