Original sentence: Each member already had lots of experience from being in various bands in the past which helps the young band in the long run.In May, they gave their very first live as Dio and during the same night they distributed their first single, Garasu no Umi.The band tries for the more alternative and heavy sound.They have also been making appearances and releasing CD's around Europe.They have gained lots of success in japan in such a short amount of time
Edited sentence: Before joining Dio, all members had played in various underground bands.In May, they gave their very first live show as Dio and during the same night they distributed their first single, Garasu no Umi.They have been mildly successful in Japan, and have also been making appearances and releasing CD's around Europe