I used audacity with an internal mic to record this. Its good quality though. i just dialed some numbers on my house phone with the dialtone at the beginning. Its very clear there might be some background noise though.
Microfone condensador akg c414gravado para a disciplina de captação de audio do curso radio tv e internet, universidade anhembi morumbi, são paulo - brasil.
Keys noise. This work was done on monday 9 september in a recording studio as a training activity for the realization of an audio exam which consists of performing a foly for a short animated 3 minutes was the first approach to this method of sound recording thank you.
Please excuse the naming convention. It is for a university project that i had to begin with my student number. This is a recording of keys being picked up and placed back down.