stops the sequencer and resets its position to 0 . concode_field_sep boolean paused concode_elem_sep boolean loop concode_elem_sep int END_OF_TRACK_MESSAGE concode_elem_sep Sequencer sequencer concode_field_sep void play concode_elem_sep Sequencer getSequencer concode_elem_sep boolean isPaused concode_elem_sep void meta concode_elem_sep void setPaused concode_elem_sep Sequence getSequence concode_elem_sep Sequence getSequence concode_elem_sep void close
void function ( ) { if ( sequencer != null && sequencer . isOpen ( ) ) { sequencer . stop ( ) ; sequencer . setMicrosecondPosition ( 0 ) ; } }