I am a little confused in the definition terms of exactly what 'reverse' and 'converse' mean. Does 'reverse' mean the the tune is upside down and 'converse' mean the it is face down?
Yes to both.
If you want to check any time read the 4th paragraph of the Introduction page to Rune Meanings on runemaker.com.
The Runes Forum is supported by these Runemaker Group websites: