Complex sentence: In 1999 Diabaté released the album New Ancient Strings, a collaboration with Ballaké Sissoko and in September 2005, he released "In the Heart of the Moon", for which he collaborated with Ali Farka Touré.
Split into simpler sentences: In 1999 Diabaté released the album "New Ancient Strings", a collaboration with Ballaké Sissoko. In September 2005, he released "In the Heart of the Moon", for which he collaborated with Ali Farka Touré.