While Skynyrd guitarists Gary Rossington and Rickey Medlocke prefer to go sans effects, third guitarist Mateja has a modest board stocked with Boss RV-3 Reverb and Boss CS-2 Compression Sustainer, both of which are always on. He uses the Boss BD-2 Blues Driver or Fulltone Fulldrive for boost for solos or slide guitar. He rounds it out with dual Boss delays—a DD-2 set for slapback and a DD-3 used for “I Know a Little.”