There are two bands named Monotonic. 1 - Alternative and indie rock band from the UK, active in the mid 90s. They put out their first single Probably Stupid / Colours / Claudia in 1996 and a full-lengh album Electralux also in 1996. A few songs from the album are not showing on the page, listen to the full album here. 2 - Experimental psych band from Perth, Australia. Check them out on Bandcamp. Read more on Last.fm