A slow, expressive solo for trombone and piano, The World Without You is a lockdown piece. The Covid lockdown in the Spring of 2020 gave me the chance to sort through a lot of songs that had not seen the light of day for many years and were mostly written with just the melody and chord symbols. Some offered the potential of becoming instrumental solos with a combination of heart-on-the-sleeve melodies the like of which I would not write now, together with maybe a greater sophistication in the in...