Complex sentence: They started recording their next album "Magna Carta" with producer and longtime friend Hideyuki "Daichi" Suzuki. Releasing a Limited Edition single of the song Number which subsequently was added to "Magna Carta".
Split into simpler sentences: They started recording their next album "Magna Carta" with producer and longtime friend Hideyuki "Daichi" Suzuki. They also released a limited edition single of the song "Number", which subsequently was added to "Magna Carta".