Friday, February 09, 2007

Making a CD: Recording the Audio

At this point I had good quality MIDI files ready, that sounded just like I wanted them to. They represented a fair picture of the student's performances, but were still listenable.

Getting the audio into the computer was actually fairly simple. Remember I have a G3 desktop for sequencing, and a Mac mini that I use for audio - but this can be done with a single computer running the appropriate software (anything that can do both MIDI and audio work, and there are tons of options out there for both Macs and Windows machines).

Essentially all I had to do was to start my audio software recording, switch to the Sequencer program, and hit play. It didn't take very long because all of the pieces were short (the longest was about 2 minutes, but the average was about 45 seconds. These ARE beginning piano students!)

Once the audio was captured, I made sure the audio was normalized (i.e. as loud as practical), and then exported it as an AIFF file.

Naming the resulting files was important, because I had over 2 dozen files to keep track. I used studentName_track number_songname.aif. For example, macmusicguy_1_twinkle.aif

Next time: Graphics. Coming soon: Using the 'net to transfer to a studio, and parent reactions.