cddb_query: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On CentOS possible default full paths are:

/usr/bin/cddb_query - from package: libcddb

You may install the required package with command yum install {package}

Error in other languages:
cddb_query: bevel nie gevind nie
cddb_query: comandă negăsită
cddb_query: comando não encontrado
cddb_query: commande introuvable
cddb_query: command not found
cddb_query: käsku ei ole
cddb_query: không tìm thấy lệnh
cddb_query: komanda nerasta
cddb_query: Kommando nicht gefunden.
cddb_query: kommandot finns inte
cddb_query: komut yok
cddb_query: nie znaleziono polecenia
cddb_query: níor aimsíodh an t-ordú
cddb_query: no se encontró la orden
cddb_query: no s'ha trobat l'ordre
cddb_query: opdracht niet gevonden
cddb_query: parancs nem található
cddb_query: perintah tidak ditemukan
cddb_query: príkaz nenájdený
cddb_query: příkaz nenalezen
cddb_query: команда не найдена
cddb_query: командата не е открита
cddb_query: 命令找不到
cddb_query: コマンドが見つかりません