static const char* ladspaPitchShifterEffectString(QStringList params);
static const char* ladspaPhaserEffectString(QStringList params);
static const char* ladspaRateScalerEffectString(QStringList params);
static const char* ladspaPitchShifterEffectString(QStringList params);
static const char* ladspaPhaserEffectString(QStringList params);
static const char* ladspaRateScalerEffectString(QStringList params);