Thanks for replying. I am unable to understand the information given in the thread you gave.
If the use of this software presupposes a level of competence that I lack, please ignore this message and I'll try my best to find other ways.
This is an example of directories I wish to tag and play consecutively.
│
├───Bach The Well-Tempered Clavier, Book I a
│ 01. Jeno Jando (piano) - No. 1 In C Major, Bwv 846.flac
│ 02. Jeno Jando (piano) - No. 2 In C Minor, Bwv 847.flac
│ 03. Jeno Jando (piano) - No. 3 In C Sharp Major, Bwv 848.flac
│ 04. Jeno Jando (piano) - No. 4 In C Sharp Minor, Bwv 849.flac
│ 05. Jeno Jando (piano) - No. 5 In D Major, Bwv 850.flac
│ 06. Jeno Jando (piano) - No. 6 In D Minor, Bwv 851.flac
│ 07. Jeno Jando (piano) - No. 7 In E Flat Major, Bwv 852.flac
│ 08. Jeno Jando (piano) - No. 8 In E Flat Minor - D Sharp Minor, Bwv 853.flac
│ 09. Jeno Jando (piano) - No. 9 In E Major, Bwv 854.flac
│ 10. Jeno Jando (piano) - No. 10 In E Minor, Bwv 855.flac
│ 11. Jeno Jando (piano) - No. 11 In F Major, Bwv 856.flac
│ 12. Jeno Jando (piano) - No. 12 In F Minor, Bwv 857.flac
│
├───Bach The Well-Tempered Clavier, Book I b
│ 01. Jeno Jando (piano) - No. 13 in F Sharp Major, Bwv 858.flac
│ 02. Jeno Jando (piano) - No. 14 in F Sharp Minor, Bwv 859.flac
│ 03. Jeno Jando (piano) - No. 15 in G Major, Bwv 860.flac
│ 04. Jeno Jando (piano) - No. 16 in G Minor, Bwv 861.flac
│ 05. Jeno Jando (piano) - No. 17 in A Flat Major, Bwv 862.flac
│ 06. Jeno Jando (piano) - No. 18 in G Sharp Minor, Bwv 863.flac
│ 07. Jeno Jando (piano) - No. 19 in A Major, Bwv 864.flac
│ 08. Jeno Jando (piano) - No. 20 in A Minor, Bwv 865.flac
│ 09. Jeno Jando (piano) - No. 21 in B Flat Major, Bwv 866.flac
│ 10. Jeno Jando (piano) - No. 22 in B Flat Minor, Bwv 867.flac
│ 11. Jeno Jando (piano) - No. 23 in B Major, Bwv 868.flac
│ 12. Jeno Jando (piano) - No. 24 in B Minor, Bwv 869.flac
│
├───Bach The Well-Tempered Clavier, Book II a
│ 01. Jeno Jando (piano) - No. 1 in C Major, Bwv 870.flac
│ 02. Jeno Jando (piano) - No. 2 in C Minor, Bwv 871.flac
│ 03. Jeno Jando (piano) - No. 3 C-sharp Major, Bwv 872.flac
│ 04. Jeno Jando (piano) - No. 4 in C-sharp Minor, Bwv 873.flac
│ 05. Jeno Jando (piano) - No. 5 in D Major, Bwv 874.flac
│ 06. Jeno Jando (piano) - No. 6 in D Minor, Bwv 875.flac
│ 07. Jeno Jando (piano) - No. 7 in E-flat Major, Bwv 876.flac
│ 08. Jeno Jando (piano) - No. 8 in E-sharp Minor, Bwv 877.flac
│ 09. Jeno Jando (piano) - No. 9 in E Major, Bwv 878.flac
│ 10. Jeno Jando (piano) - No. 10 in E Minor, Bwv 879.flac
│ 11. Jeno Jando (piano) - No. 11 in F Major, Bwv 880.flac
│ 12. Jeno Jando (piano) - No. 12 in F Minor, Bwv 881.flac
│
└───Bach The Well-Tempered Clavier, Book II b
01. Jeno Jando (piano) - No. 13 in F-sharp Major, BWV 882.flac
02. Jeno Jando (piano) - No. 14 in F-sharp Minor, BWV 883.flac
03. Jeno Jando (piano) - No. 15 in G Major, BWV 884.flac
04. Jeno Jando (piano) - No. 16 in G Minor, BWV 885.flac
05. Jeno Jando (piano) - No. 17 in A-flat Major, BWV 886.flac
06. Jeno Jando (piano) - No. 18 in G-sharp Minor, BWV 887.flac
07. Jeno Jando (piano) - No. 19 in A Major, BWV 888.flac
08. Jeno Jando (piano) - No. 20 in A Minor, BWV 889.flac
09. Jeno Jando (piano) - No. 21 in B-flat Major, BWV 890.flac
10. Jeno Jando (piano) - No. 22 in B-flat Minor, BWV 891.flac
11. Jeno Jando (piano) - No. 23 in B Major, BWV 892.flac
12. Jeno Jando (piano) - No. 24 in B Minor, BWV 893.flac
mp3tag opens these directories and groups all the tracks numbered (1) together, and (2) and so on. What I wish to achive is a tag file that plays the above 48 tracks in order from book Ia, Ib. IIa, IIb. If this is not possible, or I've got the wrong idea, or I'm using the wrong software, or I lack the intuitive knowledge, just let me know. I won't bother you again. Thanks.