The band usually, Organized in clubs and small spaces, provides a sounding alone. Otherwise by appointment. But band hasn't sound machine for larger rooms, so we note that the band needs to sound:

• 4 microphones for vocals
• mics for guitar amp, drum sound and bongos sound
• 1 line for keyboard
• 1 line for acustic guitar
• 1 line for bass guitar
• 1 line for electric violine sound