As reported on community forum, it is currently not possible to search for recordings which have been released as tracks on non-compilation albums. If a recording appears on both a studio album and a compilation, the condition `NOT secondarytype:compilation` excludes this recording from the results. This is because there is no quantifier in Lucene search syntax and because there is no way to specify a release group without secondary type but using negation. There should be a way to specify something like it exists a track listed in a release group which is not a compilation.