Yep, Bill Lawrence pickups. Roscoe’s album Walk On is definitely worth a listen. Not a bass player’s solo album in the classic sense, in fact there is only one small ‘bass feature’, it’s a collection of the great man’s songs with various guests on vocals, guitar, etc (including Robben Ford, Greg Koch and Eric Johnson). I saw Roscoe with Robben at The Jazz Café playing a 4 and 5 string version of his sig bass. To my ears, the 4 string sounded better. I also owned one for a good while and realise I should never has moved it on, but GAS and all that. Roscoe was also Leonard Cohen’s MD for his long farewell tours.