What is the fine-grained topic of the following text: After the release of 1TYM's fourth albumOnce N 4 Allin 2003, Im returned to his fans with the release of his solo album “TAEBIN of 1TYM”, which showcased the full range of his sound potential rather than hip-hop sounds to which his fans were accustomed. Only return the topic.
Im Taebin's solo album release