Thundermug (band) became inactive, as of 1976. Band members then commenced various solo projects. Bill Durst joined a ZZ Top tribute band called Tres Hombres, and later was a member of The Brains, a band that released one album in 1980, on Falcon Records. Joe de Angelis became involved in production work, acting as assistant engineer on Meat Loaf's 1981 album, "Dead Ringer". In 1983, Durst released a solo album, "Call Billy", on Passport Records. Joe de Angelis contributed background vocals. In 1989, Durst released a cassette-only second solo album, "Father Earth", on the independent Cottage Records. At the initiative of former
Merry (band) ga Koko ni Shuketsu -" which is a tribute to Atsushi Inoue, vocalist of punk rock band New Rote'ka. The second is "Romantist – The Stalin, Michiro Endo Tribute Album -" which is a tribute album celebrating the 60th birthday of The Stalin front man, Michiro Endo. Many prominent artists pay their tributes to the founder & front man of the influential 80s punk band, including Buck-Tick, Group Tamashii, Dir en grey, Jun Togawa, Wagdug Futuristic Unity, Yuki etc. Merry covered Dir en grey's song "Schwein no Isu" for the compilation "Crush! -90's V-Rock Best Hit Cover Songs-", the album