question to puttenvr

[tommy]

I'm sorry I didn't understood what you answered me last week(about the sequencer)
could you explain it more precisely please?
I checked the MIDI note number:the hi hat has a different one than the tom 3

[puttenvr]

A sequencer records patterns (what you play).
No sounds. Perhaps the pattern which you recorded is assigned to the wrong instruments. For example a violin on MIDI channel 2. The notes which you recorded now will play a C, #D, F, A note with the violin and not the drum sounds you expected. So try to change the MIDI channels.

But perhaps this isn't the problem. Something else may be wrong. Then: bring the module back to your Roland dealer.