Looking for a Vocal Coach for an adult who can teach proper breathing, voice exercises, pitch, tone and can help with basic vocal lessons with a focus on modern alternative/rock/pop/punk style of singing for an adult male. Would only be able to do 1 maybe 2 lessons a week due to his work schedule of working the overnight shift he only has Mondays and Saturdays off. Need it to be not super expensive but want someone who truly knows what they are doing.