Syntax 2
Comment "USB-audio on Lenovo ThinkStation P620 Rear Audio"
SectionUseCase."Line" {
	Comment "Line In"
	File "Lenovo-ThinkStation-P620-Rear-Line.conf"
}

SectionUseCase."Speaker" {
	Comment "Speaker"
	File "Lenovo-ThinkStation-P620-Rear-Speaker.conf"
}

SectionUseCase."Mic" {
	Comment "Microphone"
	File "Lenovo-ThinkStation-P620-Rear-Mic.conf"
}