Rosa specialized in: Alternative, Classical, Opera, Jazz, Blue Grass, Oldies, Reggae, Electronic, Blues, Rhythm and Blues, Gospel, Soul, Country and Western, Folk, Latin, Flamenco, Calypso, Salsa, Pop, Motown, Rock, Rock and Roll, Hard Rock, Acid Rock, Boogie-woogie, Christian, Dance, Swing, Hip Hop, Bebop, New Age, New Wave, Heavy Metal, Death Metal, Trash Metal, Ska, Reggae, Zydeco, Rap, Technofunk, and E&B. She could work with all sorts of musicians. She was the first one to awake to wake them all up. She was the last one to go to bed to keep the books up to date. She always looked nice, happy and relaxed. Her secret was she’d take a nap whenever she felt she was not needed: usually when they were all playing in concert.