You can use the Musixmatch studio through shortcut keys. First, click on the three lines present in the right corner. Here you get the option of shortcuts. Use that to enjoy Musixmatch with shortcuts. Certain shortcut keys you can use to operate the Musixmatch studio are
Shortcuts with Numpad
0- Pause/play
1- Rewind 3 seconds
2- Sync Next line
3- Fast-forward 3 seconds
4- Adjust timings
5- Play current line
6- Adjust timings
7- Switch to edit tool
8- Undo the syncline
9- Switch to sync tool.
Navigation shortcuts
Ctrl/cmd +-----switch tools
Tab---------- play/pause
Shift+Tab-----------Rewind 3s
Enter…….Play current line
< ----------adjust timings -0.25s
>------------ adjust timings +0.25s