JSIDPlay is a Commodore C64, cycle-exact, emulator optimized for SID sound reproduction. It is also a SID player for music collections like HVSC and CGSC. Changes in this version: Support for SIDBlaster, ExSID, HardSID4U, Ultimate64, FLAC, AAC and SIDDump. Improvements for AVI/MP4, DnD and Oscilloscope.