ImoSPC provides an API for playing SPC files and Zip archives, as well as reading SPC metadata, using JavaScript.
ImoSPC is released under version 2.1 of the GNU Lesser General Public License; see LICENSE for more information.
ImoSPC uses code from snes_spc and Game Music Emu, which are copyright © 2003-2007 Shay Green and licensed under LGPL 2.1.