There are 2 artists by the name Dave Otto:

1) Dave Otto is from Philadelphia, PA. His debut full length "Deep Clean" was released in December 2017. http://daveotto.bandcamp.com/

2) Dave Otto is a radio personality whose career has spanned the 1970s to the present. In the late '70s he worked mornings at Phoenix station KOPA 100 FM. In March 1980 he moved to mornings on 104 FM KZZP, also in Phoenix. By late 1980 he had moved to a station in Houston, Texas. In December 1981 he returned to KZZP doing mid-mornings on the weekend. He moved to weekday afternoons (4-8 PM) in January 1982.
When Jonathon Brandmeier abruptly left KZZP in February, Dave returned to mornings with Paul Talbot and Natalie Windsor on March 21, 1983. The morning team fell apart piece by piece over 1983, until the show was gone by Fall 1983. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.