portable vocal booth for classical guitar

Hi all,



I'm a classical guitar player. These days I want to make professional recordings with my classical guitar. I want to record this project in my room, but my room is totally untreated and the walls are bare. Due to the high costly acoustic treatment investment, I dont want to treat my room Acousticaly.

My question is if there is some substitute for room treatment? a portable Vocal booth like the sE electronics reflextion filter would work fine in order to eliminate reflextions, standing waves etc? If I buy some 3 acoustic panels and put them around the microphones would they work the same as vocal booth?

I use two condenser mics: Rode nt3, Akg perception 150



Thanks :-)

portable vocal booth for classical guitar