Hi,
First post on here and first time using Audacity.
I’ve an old rave tape that i’d like to record.
I’ve got my stereo headphone socket to my line in on a laptop, i’ve got sound and recordings, saved as WAV.
My thing is, looking at YT videos, it looks like my peaks are too high, as the blue sound wave bit is hitting the outside of the graph a really lot.
I’m not sure how to reduce, i did see someone say to turn down this mic volume, but it’s just really quiet now?
I’ve got my stereo headphone socket to my line in on a laptop
Are you sure? Most laptops only have mic-in and headphone out. The mic input will “work”, but it’s about 100 times too sensitive, it’s usually mono, and it’s often noisy.
A line-input works with line out (The RCA outputs on a tape deck or DVD player, etc.) and it also works with a headphone otput.
If you have line-in and the signal is still “too hot” reduce the recording level (the microphone icon in Audacity). 0dB (1.0 or 100%) is the “digital maximum”. Your analog-to-digital converter will [u]clip[/u] (distort) if you “try” to go over 0dB. If the recording is distorted, lowering the volume after recording won’t help.
It’s usually best to shoot for peaks between -3 and -6dB so you have headroom for any unexpected peaks. Nothing bad happens when you get close to 0dB, only if you try to go over. And, you can go quite a bit lower with no issues. Then, you can Amplify to bring-up the volume after recording.
You can use a desktop/tower computer with a regular soundcard (or soundchip) or you’ll need a USB audio interface with line-in. The Berhinger UCA202 is popular and inexpensive. (Don’t get a regular “USB soundcard” because they are like laptops with only mic-in and headphone-out.)