Hi burke,
Great to hear you've found yourself a teacher.
I'm not a native speaker of español but I have a basic grasp of the language and spent a few months in Cuba learning with teachers who spoke espanol only.
This is my understanding of the different sounds that relate to congas:
the hand : la mano
left hand: izquierda
right hand: derecha
hand position: posicion de la mano
Open tone: tono abierto
slap: seco
closed / muffled slaps : tapao
semi slap: semi-seco
open slap: seco abierto
mufffle tone: ahogado
bass: bajo
palm/tip heel/toe: palma/dedos
sound: sonido
example: ejemplo
rhythm: ritmo
exercise: ejercicios
changing rhythm: cambiando de ritmo
fuerté!: play harder!
Hope this helps,
Pavlo