public override void Initialize(string sha1, byte[] prg_dump, byte[] chr_dump, byte[] trainer_dump, Mirroring defaultMirroring) { base.Initialize(sha1, prg_dump, chr_dump, trainer_dump, defaultMirroring); InitializeSoundMixTable(); channel_sq1 = new MMC5SqrSoundChannel(); channel_sq2 = new MMC5SqrSoundChannel(); channel_pcm = new MMC5PcmSoundChannel(); }