We have found 2 software records in our database eligible for .tscproj to .m4a file format conversion.
Camtasia Studio allows exports of video projects (.tscproj) to several multimedia formats, including the popular MPEG-4 format which is what tscproj to m4a conversion represents.
Usually, the mp4 suffix is used, but occasionally users need another suffix like m4a for example. If that's your case and you truly just need the audio only file, you will have to convert mp4 to m4a to reduce the file size.
TSCPROJ
Files with tscproj extension may be found as projects from Camtasia Studio version 9. These may be used in both Windows and Mac version of Camtasia.
M4A
FIles with m4a extension are audio files stored in MPEG-4 (MP4) container and use AAC (Advanced Audio Coding), or Apple Lossless (ALAC) audio compression. M4A is very popular on Mac computers, because it is default audio format used by iTunes. M4A is also default audio format for Apple portable devices (iPod, iPhone, iPad).