It is extremely similar to a baritone horn. Getzen also builds one model of baritone horn. He learned how to play the trumpet, trombone, and baritone horn. The present product portfolio consists of trumpets, cornets, flugelhorns, trombones, and a baritone horn. The instrument is very similar to the baritone horn and helicon. Leon was a multi-instrumentalist playing&colon; piano, keyboards, bass guitar, guitar, harpsichord and baritone horn. He began playing music with several of his schoolmates on the baritone horn. At age 12, he started lessons on valve trombone and the larger baritone horn. Having originally learned to play the baritone horn, Greenwood switched to guitar following high school. As a child he took piano and baritone horn lessons. He also played baritone horn in the university marching and concert bands. In high school he played baritone horn, trombone and drums in the school band. When written in the bass clef, the baritone horn is a non-transposing instrument. In the UK, the baritone horn is part of the standardised instrumentation of brass bands.