I would like to learn more with synthesizers. Such as how to make fat and rich sounds. Also how to make them dark or warm sounding... Also interested in learning more creative ways to create sends and returns... busses and aux... submixing as well. Highly interested in effects... saturation... fullness... eq and compression ideas.. interested in vocal, guitar, bass, strings, bells, percussion, B3 organs, slide guitar, impulse response, pianos, bgv's, and drum treatment as well... also tips on getting great guitar tone with amp simulators... plugin recommendations... plus final mixes and maybe some mastering. basically an overall experience to help get me closer to making great sounding records!