I just retabbed the version of oh canada by ryan b so it could be played on a bass with 20 or less frets, since the tab here has parts on the 21st and 22nd frets. it's a bit lower than it should be, but it's still Oh Canada
D-7--10--10--3-------------
D-5--7--8--10--12--5-------
D-7--9--9--10--------------
D-12--14--14--12--12--10---
[ Tab from: https://www.guitartabs.cc/tabs/m/misc/oh_canada_btab_ver_2.html ]
D-5--7--8--7--5------------
D-7--8--10--8--7-----------
D-8--10--12--10--8--7--5---
D-5--7--8--7--5------------
D-7--8--7--8--7------------
D-7--5--10--10--8--7--6--7-
D-7--10--10--3-------------
D-8--10--10--10--5---------
D-10--11--11--12-----------
D-8--7--5--3--5--7---------
D-9--15--15--12------------
D-8--7--5--10---2--3-------