loipon basika (kalisperasas) molis ksekinisa me qbase ,fortosa batery kai arxisa na kano program ta drums.....otan patao play to part pou exo ftiaksei den paizei sosta.diladi akou notes ekei pou den yparxoun kai periergous eixous apo to pouthena ......exete kamia idea ti paizei??
please help giati mou exoun spasei na neura