| Artist | : | BEST 10 MIN PLAY-ALONG DOUBLE BASS WORKOUT (Flat Foot & Ankle Technique) |
| Title | : | Marthyn |
| Duration | : | 700 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | BEST 10 MIN PLAY-ALONG DOUBLE BASS WORKOUT (Flat Foot & Ankle Technique) |
| Title | : | Marthyn |
| Duration | : | 700 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |