Java Trumpeter is a term used to describe a musician who plays the trumpet using the Java programming language. The two crossword solutions, HIRT and ALHIRT, are both related to this job title. HIRT stands for 'High-level Interactive Runtime Trumpeter' and ALHIRT stands for 'Advanced Level High-level Interactive Runtime Trumpeter'. Both of these terms refer to a trumpeter who is proficient in the Java programming language.