If i wanna record a band how many tracks should i have for a 1 take simutanous recording? Im guessing 2 for lead and rythym guitar, 4 for drums, 1 for bass, 2-3 for vocals... so thats about 11...is that correct? Is there anything im missing or someone can suggest? Also, i see all these stand alone recorders with virtual tracks...what are virtual tracks?