Musikmesse '15 - Aalberg Audio Trym TR-1 Tremolo & Rom RO-1 Reverb Demos Shawn HammondApril 30, 2015VideoSee what the Norwegian company has up its sleeve in this video as they expand their Bluetooth-enabled pedal line with two new models.gearvideostremolomusikmesse-15gear-show-demoeffectsaalberg-audioreverbwhats-new